re PR target/65495 (ICE: chkp_make_addressed_object_bounds: Unexpected tree code const_decl with -fcheck-pointer-bounds -mmpx and fortran)

	PR target/65495
	* c-family/c.opt (fcheck-pointer-bounds): List supported languages.
	(fchkp-check-incomplete-type): Add LTO.
	(fchkp-zero-input-bounds-for-main): Likewise.
	(fchkp-first-field-has-own-bounds): Likewise.
	(fchkp-narrow-bounds): Likewise.
	(fchkp-narrow-to-innermost-array): Likewise.
	(fchkp-use-static-bounds): Likewise.
	(fchkp-use-static-const-bounds): Likewise.
	(fchkp-treat-zero-dynamic-size-as-infinite): Likewise.

From-SVN: r221725