backends: Update list of LoongArch relocations

	* backends/loongarch_reloc.def: Add DELETE, ALIGN, PCREL20_S2,
	CFA, ADD6, SUB6, ADD_ULEB128, SUB_ULEB128, 64_PCREL.

Signed-off-by: Xi Ruoyao <xry111@xry111.site>
1 file changed