linux-firmware: add wil6210 firmware 4.1.0.55

This is the latest firmware from wil6210 4.1 firmware branch.
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kyle McMartin <kyle@kernel.org>

WHENCE

@@ -3573,3 +3573,13 @@ File: netronome/nic_AMDA0097-0001_8x10.nffw
 Version: v0.6.1
 
 Licence: Redistributable. See LICENCE.Netronome for details
+
+--------------------------------------------------------------------------
+
+Driver: wil6210 - Qualcomm Atheros support for 11ad family of chips
+
+File: wil6210.fw
+File: wil6210.brd
+Version: 4.1.0.55
+
+Licence: Redistributable. See LICENSE.QualcommAtheros_ath10k for details