Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they.

configs/same70-xplained/include/board.h

@@ -57,7 +57,7 @@
  *   Master Clock (MCK): Source = PLLACK, Prescalar = 1 to generate MCK = 120MHz
  *   CPU clock: 120MHz
  *
- * There can be two on-board crystals.  However, the the 32.768 crystal is not
+ * There can be two on-board crystals.  However, the 32.768 crystal is not
  * populated on the stock SAME70.  The fallback is to use th on-chip, slow RC
  * oscillator which has a frequency of 22-42 KHz, nominally 32 KHz.
  */

configs/same70-xplained/src/sam_appinit.c

@@ -63,7 +63,7 @@
  *   arg - The boardctl() argument is passed to the board_app_initialize()
  *         implementation without modification.  The argument has no
  *         meaning to NuttX; the meaning of the argument is a contract
- *         between the board-specific initalization logic and the the
+ *         between the board-specific initalization logic and the
  *         matching application logic.  The value cold be such things as a
  *         mode enumeration value, a set of DIP switch switch settings, a
  *         pointer to configuration data read from a file or serial FLASH,

configs/same70-xplained/src/sam_ethernet.c

@@ -263,7 +263,7 @@ int sam_emac0_setmac(void)
  *      and SIOCSMIIREG ioctl calls** to communicate with the PHY,
  *      determine what network event took place (Link Up/Down?), and
  *      take the appropriate actions.
- *   d. It should then interact the the PHY to clear any pending
+ *   d. It should then interact the PHY to clear any pending
  *      interrupts, then re-enable the PHY interrupt.
  *
  *    * This is an OS internal interface and should not be used from