wil6210: Remove msm platform related code

Current implementation depends on msm-bus driver which
is not merged into mainline kernel therefore
this code is removed

Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com>
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/ath/wil6210/Makefile

@@ -14,7 +14,6 @@ wil6210-y += ioctl.o
 wil6210-y += fw.o
 wil6210-$(CONFIG_WIL6210_TRACING) += trace.o
 wil6210-y += wil_platform.o
-wil6210-$(CONFIG_WIL6210_PLATFORM_MSM) += wil_platform_msm.o
 wil6210-y += ethtool.o
 
 # for tracing framework to find trace.h