PR105647 Update pr105169* so it does not fail on powerpc64le

PR105647 Update pr105169* so it does not fail on powerpc64le

On powerpc64le, the tests related to pr105169 failed because the
.localentry was not on a power of two address due to the extra nop
instruction taking one byte and thus moving its position one byte
further. Generating two nops instead moves .localentry to a valid
position.

gcc/testsuite/ChangeLog
2022-05-18  Giuliano Belinassi  <gbelinassi@suse.de>

	PR target/105647
	* g++.dg/modules/pr105169_a.C: Change -fpatchable-function-entry to 2.
	* g++.dg/modules/pr105169_b.C: Likewise.