nfc: Remove defined(MACRO) and define undefined macros

Test: compiles
Change-Id: I5ea9a8f38cfc41e8a71eeb1c11f96755474b4121
Signed-off-by: Ruchi Kandoi <kandoiruchi@google.com>
diff --git a/src/gki/ulinux/gki_ulinux.c b/src/gki/ulinux/gki_ulinux.c
index 428fc53..e3371a1 100644
--- a/src/gki/ulinux/gki_ulinux.c
+++ b/src/gki/ulinux/gki_ulinux.c
@@ -272,7 +272,7 @@
 
     if(pthread_getschedparam(gki_cb.os.thread_id[task_id], &policy, &param)==0)
     {
-#if defined(PBS_SQL_TASK)
+#if (PBS_SQL_TASK == TRUE)
          if (task_id == PBS_SQL_TASK)
          {
              GKI_TRACE_0("PBS SQL lowest priority task");