Kinetis Ethernet: Add support for CONFIG_NET_NOINTS

TODO

@@ -937,6 +937,7 @@ o Network (net/, drivers/net)
                  LM3S         NO                      NO
                  TM4C         YES                     YES
                eZ80           NO                      NO
+               Kinetis        YES                     YES (not tested)
                LPC17xx        YES                     YES (not tested)
                LPC43xx        YES                     YES (not tested)
                DMxxx NIC      NO                      NO

configs/freedom-k64f/netnsh/defconfig

@@ -411,6 +411,7 @@ CONFIG_NAME_MAX=32
 # CONFIG_SCHED_STARTHOOK is not set
 # CONFIG_SCHED_ATEXIT is not set
 # CONFIG_SCHED_ONEXIT is not set
+# CONFIG_SIG_EVTHREAD is not set
 
 #
 # Signal Numbers
@@ -419,6 +420,7 @@ CONFIG_SIG_SIGUSR1=1
 CONFIG_SIG_SIGUSR2=2
 CONFIG_SIG_SIGALARM=3
 CONFIG_SIG_SIGCONDTIMEDOUT=16
+CONFIG_SIG_SIGWORK=17
 
 #
 # POSIX Message Queue Options
@@ -430,8 +432,11 @@ CONFIG_MQ_MAXMSGSIZE=32
 #
 # Work queue support
 #
-# CONFIG_SCHED_WORKQUEUE is not set
+CONFIG_SCHED_WORKQUEUE=y
-# CONFIG_SCHED_HPWORK is not set
+CONFIG_SCHED_HPWORK=y
+CONFIG_SCHED_HPWORKPRIORITY=224
+CONFIG_SCHED_HPWORKPERIOD=50000
+CONFIG_SCHED_HPWORKSTACKSIZE=2048
 # CONFIG_SCHED_LPWORK is not set
 
 #
@@ -623,7 +628,7 @@ CONFIG_SYSLOG_CONSOLE=y
 CONFIG_ARCH_HAVE_NET=y
 CONFIG_ARCH_HAVE_PHY=y
 CONFIG_NET=y
-# CONFIG_NET_NOINTS is not set
+CONFIG_NET_NOINTS=y
 # CONFIG_NET_PROMISCUOUS is not set
 
 #