linux-firmware: update audio firmware for Braswell platform

This updates the firmware for BSW platform, which includes the fixes for BSW
power management.
The firmware version is also added to WHENCE file. The version is
v01.0B.02.01.
The md5sum of the file is cf8caa8d33e95744f25adcab1373daff
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Kyle McMartin <kyle@kernel.org>

WHENCE

@@ -2740,6 +2740,7 @@ License: Redistributable. See LICENCE.fw_sst_0f28 for details
 Driver: snd_intel_sst_core
 
 File: intel/fw_sst_22a8.bin
+Version: 01.0B.02.01
 
 License: Redistributable. See LICENCE.fw_sst_0f28 for details