[clang] [Clang][AArch64] Add mfloat8_t variants of Neon load intrinsics (PR #145666)

[via cfe-commits]

================
@@ -0,0 +1,825 @@
+// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
----------------
amilendra wrote:

Done. Moved tests to existing files
1. neon-intrinsics.c
2. neon-ldst-one.c

https://github.com/llvm/llvm-project/pull/145666