aarch64: testsuite: disable stack protector for pr103147-10 tests

Stack protector influence code generation and cause function body checks
fail.

gcc/testsuite/ChangeLog:

	* gcc.target/aarch64/pr103147-10.c (dg-options): Add
	-fno-stack-protector.
	* g++.target/aarch64/pr103147-10.C: Likewise.