[lld] [lld][LoongArch] Print error when encountering R_LARCH_ALIGN (PR #67424)

[Xi Ruoyao via llvm-commits]

xry111 wrote:

But in various cases the .align directives are necessary for correct function.  For example in kernel there is some duff-device-like constructions based on jump labels with equal distances guaranteed by .align, and in libffi we use .align to ensure an alignment to page boundary.

https://github.com/llvm/llvm-project/pull/67424