Enabled the sleep,sleep_manager,watchdog_reset test case for bare metal greentea test

TESTS/events/queue/main.cpp

@@ -15,10 +15,6 @@
  */
 #include "mbed_events.h"
 #include "mbed.h"
-#if defined(MBED_CONF_RTOS_PRESENT)
-#include "rtos.h"
-#endif
-
 #include "greentea-client/test_env.h"
 #include "unity.h"
 #include "utest.h"

TESTS/events/timing/main.cpp

@@ -15,9 +15,6 @@
  */
 #include "mbed_events.h"
 #include "mbed.h"
-#if defined(MBED_CONF_RTOS_PRESENT)
-#include "rtos.h"
-#endif
 #include "greentea-client/test_env.h"
 #include "unity.h"
 #include "utest.h"

TESTS/mbed_hal/sleep/main.cpp

@@ -13,11 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
-#if !defined(MBED_CONF_RTOS_PRESENT)
-#error [NOT_SUPPORTED] sleep test cases requires RTOS to run.
-#else
-
 #if !DEVICE_SLEEP
 #error [NOT_SUPPORTED] sleep not supported for this target
 #else
@@ -220,7 +215,9 @@ utest::v1::status_t greentea_test_setup(const size_t number_of_cases)
 {
     GREENTEA_SETUP(60, "default_auto");
     /* Suspend RTOS Kernel to enable sleep modes. */
+#if defined(MBED_CONF_RTOS_PRESENT)
     osKernelSuspend();
+#endif
 #if DEVICE_LPTICKER
     ticker_suspend(get_lp_ticker_data());
 #if DEVICE_LPTICKER && (LPTICKER_DELAY_TICKS > 0)
@@ -246,8 +243,9 @@ void greentea_test_teardown(const size_t passed, const size_t failed, const fail
 #endif
     ticker_resume(get_lp_ticker_data());
 #endif
+#if defined(MBED_CONF_RTOS_PRESENT)
     osKernelResume(0);
-
+#endif
     greentea_test_teardown_handler(passed, failed, failure);
 }
 
@@ -267,4 +265,3 @@ int main()
 }
 
 #endif // !DEVICE_SLEEP
-#endif // !defined(MBED_CONF_RTOS_PRESENT)

TESTS/mbed_hal/sleep_manager/main.cpp

@@ -13,10 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#if !defined(MBED_CONF_RTOS_PRESENT)
-#error [NOT_SUPPORTED] sleep manager test cases requires RTOS to run.
-#else
-
 #include "utest/utest.h"
 #include "unity/unity.h"
 #include "greentea-client/test_env.h"
@@ -92,7 +88,9 @@ void test_lock_eq_ushrt_max()
 utest::v1::status_t testcase_setup(const Case *const source, const size_t index_of_case)
 {
     // Suspend the RTOS kernel scheduler to prevent interference with duration of sleep.
+#if defined(MBED_RTOS_PRESENT)
     osKernelSuspend();
+#endif
 #if DEVICE_LPTICKER
     ticker_suspend(get_lp_ticker_data());
 #if (LPTICKER_DELAY_TICKS > 0)
@@ -119,7 +117,9 @@ utest::v1::status_t testcase_teardown(const Case *const source, const size_t pas
 #endif
     ticker_resume(get_lp_ticker_data());
 #endif
+#if defined(MBED_RTOS_PRESENT)
     osKernelResume(0);
+#endif
     return utest::v1::greentea_case_teardown_handler(source, passed, failed, failure);
 }
 
@@ -340,4 +340,3 @@ int main()
 }
 
 #endif // !DEVICE_SLEEP
-#endif // !defined(MBED_CONF_RTOS_PRESENT)

TESTS/mbed_hal/watchdog_reset/main.cpp

@@ -14,10 +14,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#if !defined(MBED_CONF_RTOS_PRESENT)
-#error [NOT_SUPPORTED] Watchdog reset test cases requires RTOS to run.
-#else
-
 #if !DEVICE_WATCHDOG
 #error [NOT_SUPPORTED] Watchdog not supported for this target
 #else
@@ -325,4 +321,3 @@ int main()
 }
 
 #endif // !DEVICE_WATCHDOG
-#endif // !defined(MBED_CONF_RTOS_PRESENT)