testsuite: Require lp64 target rather x86_64-*-* in pr93027.c. [PR93027]

I've noticed this test failed on x86_64-linux with -m32 or -mx32 testing,
the triplet doesn't really say which actual multilib it is, and the test
really works with lp64.

2020-01-23  Jakub Jelinek  <jakub@redhat.com>

	PR inline-asm/93027
	* gcc.target/i386/pr93027.c: Require lp64 target rather x86_64-*-*.

gcc/testsuite/ChangeLog

 2020-01-23  Jakub Jelinek  <jakub@redhat.com>
 
+	PR inline-asm/93027
+	* gcc.target/i386/pr93027.c: Require lp64 target rather x86_64-*-*.
+
 	PR rtl-optimization/93402
 	* gcc.c-torture/execute/pr93402.c: New test.
 

gcc/testsuite/gcc.target/i386/pr93027.c

 /* PR inline-asm/93027 */
-/* { dg-do compile  { target x86_64-*-* } } */
+/* { dg-do compile  { target lp64 } } */
 /* { dg-options "-O0" } */
 
 int main (void) {