testsuite: i386: Fix up check-function-bodies tests

testsuite: i386: Fix up check-function-bodies tests

Several recent tests that use check-function-bodies on x86 FAIL on Solaris:
they all lack dg-add-options check_function_bodies which is required to
handle some Solaris differences.  One test also needs -fomit-frame-pointer
to deal with a different Solaris/x86 default.

Tested on i386-pc-solaris2.11 and x86_64-pc-linux-gnu.

2025-12-10  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* gcc.target/i386/20040112-1.c: Add dg-add-options
	check_function_bodies.
	* gcc.target/i386/pr122343-1a.c: Likewise.
	* gcc.target/i386/pr122343-1b.c: Likewise.
	* gcc.target/i386/pr122343-2a.c: Likewise.
	* gcc.target/i386/pr122343-2b.c: Likewise.
	* gcc.target/i386/pr122343-3.c: Likewise.
	* gcc.target/i386/pr122343-4a.c: Likewise.
	* gcc.target/i386/pr122343-4b.c: Likewise.
	* gcc.target/i386/pr122343-5a.c: Likewise.
	* gcc.target/i386/pr122343-5b.c: Likewise.
	* gcc.target/i386/pr122343-6a.c: Likewise.
	* gcc.target/i386/pr122343-6b.c: Likewise.
	* gcc.target/i386/pr122343-7.c: Likewise.
	* gcc.target/i386/pr122675-1.c: Likewise.
	(dg-options): Add -fomit-frame-pointer.