piCore-14.x x extensions updated

[Paul_123]

Let me take a look at it this evening.   But I think enabling LTO on llvm fails on 32 bit.

[Paul_123]

llvm built fine on my side using my default build script, just adding webassembly.  I also changed the triplets as you did in the cmake config.   

Code: [Select]

LLVM (http://llvm.org/):
  LLVM version 15.0.7
  Optimized build with assertions.
  Default target: arm-linux-gnueabihf
  Host CPU: cortex-a72

  Registered Targets:
    arm     - ARM
    armeb   - ARM (big endian)
    thumb   - Thumb
    thumbeb - Thumb (big endian)
    wasm32  - WebAssembly 32-bit
    wasm64  - WebAssembly 64-bit

Updated extensions uploaded.  If this works for firefox, I can update aarch64 llvm as well.