[flang] Disable test until it can be properly configured

Author: klausler

flang/test/Semantics/kinds04_q10.f90

@@ -9,9 +9,8 @@
 ! 10-byte extended precision
 ! REQUIRES: x86-registered-target
 ! UNSUPPORTED: system-windows
-! klausler: Currently failing due to unexpected or missing warnings in some
-! configurations like aarch64, so disabling test.
 ! XFAIL: *
+!WARNING: THIS TEST HAS BEEN DISABLED UNTIL IT CAN BE PROPERLY CONFIGURED
 subroutine s(var)
   real :: realvar1 = 4.0E6_4
   real :: realvar2 = 4.0D6