Allow memblocks to be used with partition funcs.

It seems that the uids are interchangeable.  Probably won't matter, but
now they have proper uids.
Implement sceKernelLoadModuleBufferUsbWlan().
Update hashmap before deciding to abort.

Otherwise, if you delete it, it can never generate one.
Merge pull request #4919 from unknownbrackets/load-module

Implement sceKernelLoadModuleBufferUsbWlan()
Merge pull request #4918 from unknownbrackets/memblocks

Allow memblocks to be used with partition funcs
Merge branch 'master' of https://github.com/hrydgard/ppsspp into resetting