CMake: Correctly mark project language as C
CMake: Correctly mark project language as C

rlei/fastd-android,rlei/fastd-android,rlei/fastd-android,fpletz/fastd,fpletz/fastd,fpletz/fastd,fpletz/fastd,fpletz/fastd,rlei/fastd-android,rlei/fastd-android