Enabled supported test cases of "malloc" for Bare-Metal.

Author: rajkan01

TESTS/mbedmicro-rtos-mbed/malloc/main.cpp

@@ -19,14 +19,15 @@
 #include "unity/unity.h"
 
 
-#if defined(MBED_RTOS_SINGLE_THREAD) || !DEVICE_USTICKER || !defined(MBED_CONF_RTOS_PRESENT)
+#if !DEVICE_USTICKER
 #error [NOT_SUPPORTED] test not supported
 #else
 
 using utest::v1::Case;
 
 extern uint32_t mbed_heap_size;
 static const int test_timeout = 25;
+#if defined(MBED_CONF_RTOS_PRESENT)
 volatile bool thread_should_continue = true;
 #define NUM_THREADS         4
 #define THREAD_MALLOC_SIZE  100
@@ -59,7 +60,7 @@ void task_using_malloc(void)
         free(data);
     }
 }
-
+#endif
 /** Test for multithreaded heap allocations
 
     Given multiple threads are started in parallel
@@ -68,6 +69,7 @@ void task_using_malloc(void)
  */
 void test_multithread_allocation(void)
 {
+#if defined(MBED_CONF_RTOS_PRESENT)
     // static stack for threads to reduce heap usage on devices with small RAM
     // and eliminate run out of heap memory problem
     uint8_t stack[NUM_THREADS][THREAD_STACK_SIZE];
@@ -101,6 +103,7 @@ void test_multithread_allocation(void)
         }
     }
     TEST_ASSERT_FALSE(thread_alloc_failure);
+#endif
 }
 
 /** Test for multiple heap alloc and free calls */