Revert "ARM: 7583/1: decompressor: Enable unaligned memory access"

This reverts commit e7582fb21ad9fa242cd6febe28b26ac069d2549f.
Revert "arch:arm:kconfig: enable unaligned capability for ARM"

This reverts commit 6e96a4706ff61bf718491cc742f7b932a4b534ab.