sample/kernel_event_logger: fix nano config

There was no need for arch-specific configs for this test
case. We now use the x86 config with CONFIG_TICKLESS_IDLE
removed.

The test case has been re-enabled on Nios II.

Change-Id: Idd206cb3ca55f2336685a416df18f5848dee09c3
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>

samples/kernel_event_logger/nanokernel/Makefile

@@ -1,6 +1,6 @@
 KERNEL_TYPE = nano
 BOARD ?= qemu_x86
 SOURCE_DIR = $(ZEPHYR_BASE)/samples/kernel_event_logger/microkernel/src/
-CONF_FILE = prj_$(ARCH).conf
+CONF_FILE = prj.conf
 
 include ${ZEPHYR_BASE}/Makefile.inc

samples/kernel_event_logger/nanokernel/prj.conf

@@ -6,5 +6,4 @@ CONFIG_NANO_TIMEOUTS=y
 CONFIG_KERNEL_EVENT_LOGGER_BUFFER_SIZE=16
 CONFIG_KERNEL_EVENT_LOGGER_CONTEXT_SWITCH=y
 CONFIG_KERNEL_EVENT_LOGGER_INTERRUPT=y
-CONFIG_TICKLESS_IDLE=y
 CONFIG_KERNEL_EVENT_LOGGER_SLEEP=y

samples/kernel_event_logger/nanokernel/prj_arm.conf

@@ -1,10 +0,0 @@
-CONFIG_COMPILER_OPT="-O0"
-CONFIG_NUM_IRQS=43
-CONFIG_NANO_TIMEOUTS=y
-CONFIG_RING_BUFFER=y
-CONFIG_KERNEL_EVENT_LOGGER=y
-CONFIG_KERNEL_EVENT_LOGGER_BUFFER_SIZE=16
-CONFIG_KERNEL_EVENT_LOGGER_CONTEXT_SWITCH=y
-CONFIG_KERNEL_EVENT_LOGGER_INTERRUPT=y
-CONFIG_TICKLESS_IDLE=n
-CONFIG_KERNEL_EVENT_LOGGER_SLEEP=y

samples/kernel_event_logger/nanokernel/prj_x86.conf

@@ -1,10 +0,0 @@
-# Let stack canaries use non-random number generator.
-# This option is NOT to be used in production code.
-CONFIG_RING_BUFFER=y
-CONFIG_KERNEL_EVENT_LOGGER=y
-CONFIG_NANO_TIMEOUTS=y
-CONFIG_KERNEL_EVENT_LOGGER_BUFFER_SIZE=16
-CONFIG_KERNEL_EVENT_LOGGER_CONTEXT_SWITCH=y
-CONFIG_KERNEL_EVENT_LOGGER_INTERRUPT=y
-CONFIG_TICKLESS_IDLE=y
-CONFIG_KERNEL_EVENT_LOGGER_SLEEP=y

samples/kernel_event_logger/nanokernel/testcase.ini

@@ -1,5 +1,4 @@
 [test]
 build_only = true
 tags = apps
-arch_exclude = nios2
 filter = not CONFIG_SOC_QUARK_D2000