grlib: Fix snprintf() overflow warnings from gcc 12

Updates #4662.

bsps/shared/grlib/1553/b1553brm.c

@@ -119,7 +119,7 @@ struct irq_log_list {
 typedef struct { 
 
 	struct drvmgr_dev *dev; /* Driver manager device */
-	char devName[32]; /* Device Name */
+	char devName[52]; /* Device Name */
 	struct brm_reg *regs;
 
 	unsigned int memarea_base;

bsps/shared/grlib/1553/b1553rt.c

@@ -87,7 +87,7 @@ static rtems_driver_address_table b1553rt_driver = RT_DRIVER_TABLE_ENTRY;
 typedef struct { 
 
     struct drvmgr_dev *dev; /* Driver manager device */
-    char devName[32];     /* Device Name */
+    char devName[52];       /* Device Name */
 
     struct rt_reg *regs;
     unsigned int ctrl_copy; /* Local copy of config register */

bsps/shared/grlib/analog/gradcdac.c

@@ -53,7 +53,7 @@
 struct gradcdac_priv {
 	struct gradcdac_regs *regs;	/* Must be first */
 	struct drvmgr_dev *dev;
-	char devName[48];
+	char devName[54];               /* Must be at least 48 per names */
 
 	unsigned int freq;
 	int irqno;

bsps/shared/grlib/can/grcan_internal.h

@@ -56,7 +56,7 @@ struct grcan_config {
 
 struct grcan_priv {
 	struct drvmgr_dev *dev;	/* Driver manager device */
-	char devName[32];	/* Device Name */
+	char devName[52];	/* Device Name */
 	unsigned int baseaddr, ram_base;
 	struct grcan_regs *regs;
 	int irq;

bsps/shared/grlib/can/occan.c

@@ -226,7 +226,7 @@ typedef struct {
 
 typedef struct {
 	struct drvmgr_dev *dev;
-	char devName[32];
+	char devName[52];
 	SPIN_DECLARE(devlock);
 
 	/* hardware shortcuts */

bsps/shared/grlib/gpio/grgpio.c

@@ -379,12 +379,12 @@ static int grgpio_gpiolib_get_info(void *handle, struct gpiolib_info *pinfo)
 		/* Failed to get prefix, make sure of a unique FS name
 		 * by using the driver minor.
 		 */
-		snprintf(pinfo->devName, 64, "/dev/grgpio%d/%d", dev->minor_drv, portnr);
+		snprintf(pinfo->devName, 80, "/dev/grgpio%d/%d", dev->minor_drv, portnr);
 	} else {
 		/* Got special prefix, this means we have a bus prefix
 		 * And we should use our "bus minor"
 		 */
-		snprintf(pinfo->devName, 64, "/dev/%sgrgpio%d/%d", prefix, dev->minor_bus, portnr);
+		snprintf(pinfo->devName, 80, "/dev/%sgrgpio%d/%d", prefix, dev->minor_bus, portnr);
 	}
 
 	return 0;

bsps/shared/grlib/i2c/i2cmst.c

@@ -375,7 +375,7 @@ int i2cmst_init3(struct drvmgr_dev *dev)
 {
 	gr_i2cmst_prv_t *priv;
 	char prefix[32];
-	char devName[32];
+	char devName[50];
 	int rc;
 
 	priv = (gr_i2cmst_prv_t *)dev->priv;

bsps/shared/grlib/pwm/grpwm.c

@@ -169,7 +169,7 @@ struct grpwm_regs {
 struct grpwm_priv {
 	struct drvmgr_dev	*dev;
 	struct grpwm_regs		*regs;
-	char				devName[32];
+	char				devName[52];
 	int				irq;
 	int				open;
 

bsps/shared/grlib/spi/spictrl.c

@@ -251,7 +251,7 @@ int spictrl_init3(struct drvmgr_dev *dev)
 {
 	struct spictrl_priv *priv;
 	char prefix[32];
-	char devName[32];
+	char devName[48];
 	int rc;
 
 	priv = (struct spictrl_priv *)dev->priv;

bsps/shared/grlib/spw/grspw.c

@@ -108,7 +108,7 @@ typedef struct {
 typedef struct {
    /* configuration parameters */ 
    struct drvmgr_dev *dev; /* Driver manager device */
-   char devName[32]; /* Device Name */
+   char devName[49]; /* Device Name */
    LEON3_SPACEWIRE_Regs_Map *regs;
    spw_config config;
 

bsps/shared/grlib/tmtc/grtc.c

@@ -241,7 +241,7 @@ struct grtc_frame_pool {
 
 struct grtc_priv {
 	struct drvmgr_dev		*dev;		/* Driver manager device */
-	char			devName[32];	/* Device Name */
+	char			devName[52];	/* Device Name */
 	struct grtc_regs	*regs;		/* TC Hardware Register MAP */
 	int			irq;		/* IRQ number of TC core */
 	SPIN_DECLARE(devlock);			/* spin-lock of registers */

bsps/shared/grlib/tmtc/grtm.c

@@ -367,7 +367,7 @@ struct grtm_ring {
 
 struct grtm_priv {
 	struct drvmgr_dev	*dev;		/* Driver manager device */
-	char			devName[32];	/* Device Name */
+	char			devName[52];	/* Device Name */
 	struct grtm_regs	*regs;
 	int			irq;
 	int			minor;

bsps/shared/grlib/uart/apbuart_cons.c

@@ -76,7 +76,7 @@ struct apbuart_priv {
 	struct drvmgr_dev *dev;
 	struct apbuart_regs *regs;
 	struct rtems_termios_tty *tty;
-	char devName[32];
+	char devName[52];
 	volatile int sending;
 	int mode;
 	int cap;