Revert "Force the kernel to follow the unaligned code path."

This reverts commit 382f82f1971f09bd4ca186e1949118e35e042d10.
Revert "enable unaligned_access for new LZO algorithm."

This reverts commit 631d9285f91a36201b97ac988fc29c5f3390875a.
Revert "ARM: 7583/1: decompressor: Enable unaligned memory access for v6 and …"

This reverts commit 801893222e6c06932878b04ed4492014c44bf6fa.
Revert "lib/lzo: Update LZO compression to current upstream version"

This reverts commit fcebfed793eaa8a9a3472d5d487a853e1ac55037.
Revert "lib/lzo: Rename lzo1x_decompress.c to lzo1x_decompress_safe.c"

This reverts commit c71bb30bbde617772a8681bc9eab6390493eaf7c.