bfd: strip symbols not representable in COFF/PE symbol table

The offset-within-section field in the symbol table entry is only 32
bits wide, so rather than emitting bogus entries omit them, and issue
a diagnostic identifying the issue.

This requires adjusting the PR/22267 test to no longer produce symbols
with out of range values on 64-bit BFD. This also depends on
adjustments to testsuite/ld-scripts/map-address.* made by an earlier
patch. The purpose of the test can very well be achieved nevertheless.

ld/scripttempl/mcorepe.sc

@@ -168,7 +168,7 @@ SECTIONS
 
   .stack 0x80000 :
   {
-    _stack = .;
+    PROVIDE(_stack = .);
     *(.stack)
   }
 }