Created by: T8T9

upgrade ccache to 3.7.9 to support CUDA.

cmake will use -x cu to compile .cu files using nvcc compiler explicitly. but ccache less than 3.7.9 can not recognize this option, this bug has been fixed in ccache 3.7.9.

Paddle Ci use ccache 3.6 currently, so we need to upgrade ccache to 3.7.9 to ccache CUDA object files.

related #24337