testsuite/52641: Fix more of implicit int=32 assumption fallout.

testsuite/52641: Fix more of implicit int=32 assumption fallout.

gcc/testsuite/
	PR testsuite/52641
	* gcc.c-torture/compile/pr108892.c: Require int32.
	* gcc.c-torture/compile/pr98199.c: Require int32plus.
	* gcc.dg/analyzer/call-summaries-pr107072.c: Same.
	* gcc.dg/analyzer/null-deref-pr105755.c: Same.
	* gcc.dg/tree-ssa/pr102232.c: Same.
	* gcc.dg/tree-ssa/pr105860.c: Same.
	* gcc.dg/tree-ssa/pr96730.c: Same.
	* gcc.dg/tree-ssa/pr96779-disabled.c: Same.
	* gcc.dg/tree-ssa/pr96779.c: Same.
	* gcc.dg/tree-ssa/pr98513.c: Same.
	* gcc.dg/tree-ssa/ssa-sink-18.c
	* gcc.dg/analyzer/coreutils-cksum-pr108664.c: Require int32plus,
	size24plus.
	* gcc.dg/analyzer/doom-s_sound-pr108867.c: Require size32plus.
	* gcc.dg/analyzer/malloc-CWE-590-examples.c: Same.
	* gcc.dg/debug/btf/btf-bitfields-4.c: Same.
	* gcc.dg/tree-ssa/pr93435.c: Same.
	* gcc.dg/analyzer/null-deref-pr102671-1.c: Require ptr_eq_long:
	* gcc.dg/analyzer/null-deref-pr102671-2.c: Same.
	* gcc.dg/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early-O2.c:
	Same.
	* gcc.dg/analyzer/null-deref-pr108251-smp_fetch_ssl_fc_has_early.c:
	Same.
	* gcc.dg/tree-ssa/pr103345.c: Use uint32_t.
	* gcc.dg/tree-ssa/ssa-ccp-41.c [sizeof(int)==2]: Same.
	* gcc.dg/tree-ssa/pr109031-1.c: Use uint16_t, uint32_t.
	* gcc.dg/tree-ssa/pr109031-2.c: Same.
	* gcc.dg/Warray-bounds-49.c (dg-warning): Discriminate int != short.
	* gcc.dg/Warray-bounds-52.c (dg-warning): Discriminate avr.
	* gcc.dg/Warray-bounds-33.c: Skip target avr.
	* gcc.dg/analyzer/fd-access-mode-target-headers.c: Same.
	* gcc.dg/analyzer/flex-with-call-summaries.c: Same.
	* gcc.dg/analyzer/isatty-1.c: Same.
	* gcc.dg/analyzer/pipe-glibc.c: Same.