[committed] LD/testsuite: Also discard `.MIPS.options' in orphan tests

[Maciej W. Rozycki]

Complement commit 5b5f4e6f8cd2 ("ld: Early detection of orphans we know 
will be discarded") and add `.MIPS.options' to the list of sections 
discarded with orphan tests, removing failures like:

./ld-new: error: unplaced orphan section `.MIPS.options' from `tmpdir/orphan-11.o'.
FAIL: ld-elf/orphan-11

and:

./ld-new: error: unplaced orphan section `.MIPS.options' from `tmpdir/orphan-12.o'.
FAIL: ld-elf/orphan-12

from n64 MIPS testing.

	ld/
	* testsuite/ld-elf/orphan-11.ld: Also discard `.MIPS.options'
	sections.
---
 ld/testsuite/ld-elf/orphan-11.ld |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

binutils-mips64-ld-test-orphan-fix.diff
Index: binutils/ld/testsuite/ld-elf/orphan-11.ld
===================================================================
--- binutils.orig/ld/testsuite/ld-elf/orphan-11.ld	2017-08-24 20:36:15.000000000 +0100
+++ binutils/ld/testsuite/ld-elf/orphan-11.ld	2017-08-25 15:10:05.064714872 +0100
@@ -10,7 +10,7 @@ SECTIONS
   .rel : { *(.rel .rel.*) }
 
   /DISCARD/ : {
-            *(.reginfo) *(.MIPS.abiflags) *(.trampolines) *(.iplt*)
-            *(.note*) *(.got*) *(.igot*) *(.*.attributes) *(.*.info)
+            *(.reginfo) *(.MIPS.abiflags) *(.MIPS.options) *(.trampolines)
+            *(.iplt*) *(.note*) *(.got*) *(.igot*) *(.*.attributes) *(.*.info)
             *(.pdr) "linker stubs*"(*)  }
 }