Build: Fix menuselect USAN conflicts

USAN can be used together with other sanitizers.

Reported by: Badalyan Vyacheslav
Tested by: Badalyan Vyacheslav

Change-Id: I3bffa350d70965c3026651dba3a12414d0aaa45f

build_tools/cflags.xml

@@ -88,7 +88,6 @@
 			<support_level>extended</support_level>
 			<conflict>THREAD_SANITIZER</conflict>
 			<conflict>LEAK_SANITIZER</conflict>
-			<conflict>UNDEFINED_SANITIZER</conflict>
 			<conflict>MALLOC_DEBUG</conflict>
 			<conflict>DEBUG_CHAOS</conflict>
 		</member>
@@ -96,21 +95,16 @@
 			<support_level>extended</support_level>
 			<conflict>ADDRESS_SANITIZER</conflict>
 			<conflict>LEAK_SANITIZER</conflict>
-			<conflict>UNDEFINED_SANITIZER</conflict>
 		</member>
 		<member name="LEAK_SANITIZER" displayname="Leak Sanitizer">
 			<support_level>extended</support_level>
 			<conflict>ADDRESS_SANITIZER</conflict>
 			<conflict>THREAD_SANITIZER</conflict>
-			<conflict>UNDEFINED_SANITIZER</conflict>
 			<conflict>MALLOC_DEBUG</conflict>
 			<conflict>DEBUG_CHAOS</conflict>
 		</member>
 		<member name="UNDEFINED_SANITIZER" displayname="Undefined Behavior Sanitizer">
 			<support_level>extended</support_level>
-			<conflict>ADDRESS_SANITIZER</conflict>
-			<conflict>THREAD_SANITIZER</conflict>
-			<conflict>LEAK_SANITIZER</conflict>
 		</member>
 		<member name="BUSYDETECT_TONEONLY" displayname="Enable additional comparision of only the tone duration not the silence part">
 			<conflict>BUSYDETECT_COMPARE_TONE_AND_SILENCE</conflict>