[binutils-gdb] [ARM]Update for Tag_ABI_HardFP_use per EABI doc

[sergiodj+buildbot@redhat.com]

*** TEST RESULTS FOR COMMIT 99654aaf360c38a7bff69be8c175a78b83a7d263 ***

Author: Terry Guo <terry.guo@arm.com>
Branch: master
Commit: 99654aaf360c38a7bff69be8c175a78b83a7d263

[ARM]Update for Tag_ABI_HardFP_use per EABI doc
Updated how we merge and display this attribute per the latest
EABI documents.

bfd/ChangeLog
	* elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
	merge Tag_ABI_HardFP_use.

binutils/ChangeLog
	* readelf.c (arm_attr_tag_ABI_HardFP_use): Update how we
	display it.

ld/testsuite/ChangeLog
	* ld-arm/attr-merge-3.attr: Remove Tag_ABI_HardFP_use.
	* ld-arm/attr-merge-vfp-10.d: Likewise.
	* ld-arm/attr-merge-vfp-10r.d: Likewise.
	* ld-arm/attr-merge-vfp-12.d: Likewise.
	* ld-arm/attr-merge-vfp-12r.d: Likewise.
	* ld-arm/attr-merge-vfp-13.d: Likewise.
	* ld-arm/attr-merge-vfp-13r.d: Likewise.
	* ld-arm/attr-merge-vfp-14.d: Likewise.
	* ld-arm/attr-merge-vfp-14r.d: Likewise.
	* ld-arm/attr-merge-vfp-6.d: Likewise.
	* ld-arm/attr-merge-vfp-6r.d: Likewise.
	* ld-arm/attr-merge-vfp-7.d: Likewise.
	* ld-arm/attr-merge-vfp-7r.d: Likewise.
	* ld-arm/attr-merge-vfp-8.d: Likewise.
	* ld-arm/attr-merge-vfp-8r.d: Likewise.