IB/sa: Set src_path_bits correctly in ib_init_ah_from_path()
IB/sa: Set src_path_bits correctly in ib_init_ah_from_path()

src_path_bits needs to mask off the base LID value.

Signed-off-by: Sean Hefty <9575f92314b8ac7581ac1b2afb880058b7fbd431@intel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs