Revert "Enable link time garbage collection when link time optimization is enabled"

Some linker on different platforms don't handle the garbage collection
correctly and create extreme bloated binaries. Therefore, leave it to the user
to enable this feature or not.
Add missing NO_ASM block for texture crc calculation
fix YUV texture loading for Pocket Monsters Stadium (J) crc 665e8259 after bsmiles32 last fix to RSP plugin
merged heads