security: apparmor: default KUNIT_* fragments to KUNIT_ALL_TESTS

This makes it easier to enable all KUnit fragments.

Adding 'if !KUNIT_ALL_TESTS' so individual tests can not be turned off.
Therefore if KUNIT_ALL_TESTS is enabled that will hide the prompt in
menuconfig.
Reviewed-by: David Gow <davidgow@google.com>
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Acked-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

security/apparmor/Kconfig

@@ -70,8 +70,9 @@ config SECURITY_APPARMOR_DEBUG_MESSAGES
 	  the kernel message buffer.
 
 config SECURITY_APPARMOR_KUNIT_TEST
-	bool "Build KUnit tests for policy_unpack.c"
+	bool "Build KUnit tests for policy_unpack.c" if !KUNIT_ALL_TESTS
 	depends on KUNIT=y && SECURITY_APPARMOR
+	default KUNIT_ALL_TESTS
 	help
 	  This builds the AppArmor KUnit tests.