esc35-v1 nsh: Upstream NuttX defconfig changes

was:CONFIG_ARM_TOOLCHAIN_IAR is:CONFIG_ARCH_TOOLCHAIN_IAR
   was:CONFIG_ARM_TOOLCHAIN_GNU is:CONFIG_ARCH_TOOLCHAIN_GNU
   was:CONFIG_MUTEX_TYPES is:CONFIG_PTHREAD_MUTEX_TYPES

nuttx-configs/esc35-v1/nsh/defconfig

@@ -123,8 +123,8 @@ CONFIG_ARCH_CORTEXM4=y
 # CONFIG_ARCH_CORTEXR7F is not set
 CONFIG_ARCH_FAMILY="armv7-m"
 CONFIG_ARCH_CHIP="stm32"
-# CONFIG_ARM_TOOLCHAIN_IAR is not set
-CONFIG_ARM_TOOLCHAIN_GNU=y
+# CONFIG_ARCH_TOOLCHAIN_IAR is not set
+CONFIG_ARCH_TOOLCHAIN_GNU=y
 CONFIG_ARMV7M_USEBASEPRI=y
 CONFIG_ARCH_HAVE_CMNVECTOR=y
 CONFIG_ARMV7M_CMNVECTOR=y
@@ -594,7 +594,7 @@ CONFIG_SCHED_WAITPID=y
 #
 # Pthread Options
 #
-# CONFIG_MUTEX_TYPES is not set
+# CONFIG_PTHREAD_MUTEX_TYPES is not set
 CONFIG_NPTHREAD_KEYS=4
 # CONFIG_PTHREAD_CLEANUP is not set
 # CONFIG_CANCELLATION_POINTS is not set