Revert "[compiler-rt] [builtins] Support conversion between fp16 and fp128" & dependency
Revert "[compiler-rt] [builtins] Use _Float16 on extendhfsf2, truncdfhf2 __truncsfhf2 if available"
This reverts commit 7a948298813c913841a36ed0b460db0856fe7082.
This reverts commit 1fb91fcf9cfe849c7e9996597c491306e34e7abc.