testsuite: Adjust two bfp test cases with has_arch_ppc64 [PR108729]
Two test cases scalar-test-data-class-12.c and vec-test-data-class-9.c
fail on Power9 BE testing at -m32, they adopts a built-in function
scalar_insert_exp which requires powerpc64 support. This patch
is to make them to check has_arch_ppc64 effective target requirement.
PR testsuite/108729
gcc/testsuite/ChangeLog:
* gcc.target/powerpc/bfp/scalar-test-data-class-12.c: Adjust with
has_arch_ppc64 effective target.
* gcc.target/powerpc/bfp/vec-test-data-class-9.c: Likewise.