Merge pull request #11956 from ABOSTM/FIX_SLEEP_MANAGER

tests-mbed_hal-sleep_manager: fix regression found on since PR #11721

Author: 0xc0170

TESTS/mbed_hal/sleep_manager/main.cpp

@@ -88,7 +88,7 @@ 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)
+#if defined(MBED_CONF_RTOS_PRESENT)
     osKernelSuspend();
 #endif
 #if DEVICE_LPTICKER
@@ -117,7 +117,7 @@ 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)
+#if defined(MBED_CONF_RTOS_PRESENT)
     osKernelResume(0);
 #endif
     return utest::v1::greentea_case_teardown_handler(source, passed, failed, failure);