PR-105410 Bugfix implement save-temps across every temporary file.

PR-105410 Bugfix implement save-temps across every temporary file.

2022-05-04   Gaius Mulley   <gaius.mulley@southwales.ac.uk>

gcc/m2/ChangeLog:

	* m2/m2-link-support.h (RM_IF_NOSAVETEMP) New macro.
	(GM2CC) Use RM_IF_NOSAVETEMP on the assembler intermediate file.
	(GM2LCC) Use RM_IF_NOSAVETEMP when creating an archive of the
	application.  (GEN_SCAFFOLD_SRC) Use RM_IF_NOSAVETEMP when
	creating the scaffold source program.  (M2LINK) Use
	RM_IF_NOSAVETEMP when creating the assembler source name and use
	RM_IF_NOSAVETEMP when creating the main program object.

Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>