- enable xtensa architecture (Tensilica lc6 and related)
- Fix SUSE typo in README package name

- Use -ffat-lto-objects in order to provide assembly for static libs
(boo#1141913).

- Add binutils-pr24486.patch: fix for PR24486 (boo#1133131 boo#1133232).

- Add rx-gas-padding-pr24464.patch: fix for PR24464.

- riscv-abi-check.patch: Don't check ABI flags if no code section

- Add binutils.keyring and verify signature.

- Add disk and RAM (for ppc, ppc64 and ppc64le) constraint with _constraints.

- Update to binutils 2.32:
* The binutils now support for the C-SKY processor series.
* The x86 assembler now supports a -mvexwig=[0|1] option to control
encoding of VEX.W-ignored (WIG) VEX instructions.
It also has a new -mx86-used-note=[yes|no] option to generate (or
not) x86 GNU property notes.
* The MIPS assembler now supports the Loongson EXTensions R2 (EXT2),
the Loongson EXTensions (EXT) instructions, the Loongson Content
Address Memory (CAM) ASE and the Loongson MultiMedia extensions
Instructions (MMI) ASE.
* The addr2line, c++filt, nm and objdump tools now have a default
limit on the maximum amount of recursion that is allowed whilst
demangling strings. This limit can be disabled if necessary.