Fix net tests for 32-bit kernel - Add bpf syscall number for arm7l. - Ignore non-numeric suffix of kernel version. Bug: 110440652 Test: run vts -m VtsKernelNetTest Change-Id: Idd7f278b7f801296957c2a5b2fd092e8ba34da69 Merged-In: If217c961fdd45b013a7d83967bcab8c746804b97