SWDEV-1 - Fix typo in compiler utils

Found by the Debian maintainers:
https://github.com/ROCm-Developer-Tools/ROCclr/issues/28

Signed-off-by: Jeremy Newton <Jeremy.Newton@amd.com>
Change-Id: I8c09913f7b7f4ad02f12a0630f15e66bdd5360a7

rocclr/compiler/lib/utils/OPTIONS.def

@@ -319,7 +319,7 @@ NOPTION(OT_CSTRING, \
         "I", NULL, \
         PP_I, \
         0, 0, 0, NULL, \
-        "Add directroy dir for header file search")
+        "Add directory dir for header file search")
 
 // -create-library
 OPTION(OT_BOOL, \