add ollvm support

[AbhiTheModder]

we've initial suport in out ollvm branch already, we're planning to introduce/merge with master branch

[OrientalGlass]

we've initial suport in out ollvm branch already, we're planning to introduce/merge with master branch

Wow, exciting news, I just transplanted OLLVM to NDK toolchains some days ago, and I found to edit dex2c/project/jni/Android.mk with adding OLLVM parameters by "LOCAL_CFLAGS" and "LOCAL_CPPFLAGS" will be successfully employed obfuscation. Does new support based on it?

[AbhiTheModder]

@OrientalGlass yes, it's already supported as initial support in the ollvm branch of the repo, thanks to @Party233 we've been able to support it for Android (Termux) as well.

Instructions:
https://github.com/codehasan/dex2c/releases/tag/ollvm-termux