patchable_function_entry-decl.c: Add regex to search for uppercase "NOP" instructions in assembler output.

2018-11-08  Jozef Lawrynowicz  <jozef.l@mittosystems.com>

	* c-c++-common/patchable_function_entry-decl.c: Add regex to search for
	uppercase "NOP" instructions in assembler output.
	* c-c++-common/patchable_function_entry-default.c: Likewise.
	* c-c++-common/patchable_function_entry-definition.c: Likewise.

From-SVN: r265927