[llvm] [BOLT] Use new assembler directives for EH table emission (PR #116294)

[Maksim Panchenko via llvm-commits]

maksfb wrote:

> LG. Is this change NFC?

Bitwise, the output could be different since we no longer have to emit `PadTo` bytes for alignment (https://github.com/llvm/llvm-project/pull/116294/commits/f7ebb8e16411459a8e7f756532faf3976bd3240e#diff-bc837da3fa9c524e0b9a5be566ca42adfb606f571378a2dff557912648f32e1fL1000) and instead align directly (https://github.com/llvm/llvm-project/commit/f7ebb8e16411459a8e7f756532faf3976bd3240e#diff-bc837da3fa9c524e0b9a5be566ca42adfb606f571378a2dff557912648f32e1fR1019).

https://github.com/llvm/llvm-project/pull/116294