defconfig: Enable CONFIG_SERIAL_MSM_HS for sdxnightjar perf build

Enable CONFIG_SERIAL_MSM_HS for sdxnightjar perf build, it's used
for bluetooth.

Change-Id: I0493eb222d94982fe4e177fc4f26c8080041ddf0
Signed-off-by: Lijuan Gao <lijuang@codeaurora.org>