PR modula2/114294 expression causes ICE

PR modula2/114294 expression causes ICE

This patch fixes an ICE when encountering an expression:
1 + HIGH (a[0]).  The fix was to assign a type to the constant
created by BuildConstHighFromSym in M2Quads.mod.

gcc/m2/ChangeLog:

	PR modula2/114294
	* gm2-compiler/M2Quads.mod (BuildConstHighFromSym):
	Call PutConst to assign the type Cardinal in the result
	constant.

gcc/testsuite/ChangeLog:

	PR modula2/114294
	* gm2/pim/pass/log: Removed.
	* gm2/pim/pass/highexp.mod: New test.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>