Staging: hv: Rename the function stor_vsc_device_add

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --cc drivers/staging/hv/blkvsc_drv.c
Simple merge

diff --cc drivers/staging/hv/storvsc.c
Simple merge

diff --cc drivers/staging/hv/storvsc_api.h
Simple merge

diff --cc drivers/staging/hv/storvsc_drv.c
Simple merge