apparmor: Fix typo in function name in driver struct initialization

Commit 64a68a4a introduced a typo in the initialization of the apparmor
driver structure breaking the build with apparmor enabled.

src/security/security_apparmor.c

@@ -979,5 +979,5 @@ virSecurityDriver virAppArmorSecurityDriver = {
 
     .domainGetSecurityMountOptions      = AppArmorGetMountOptions,
 
-    .getBaseLabel                       = AppArmoryGetBaseLabel,
+    .getBaseLabel                       = AppArmorGetBaseLabel,
 };