virt: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/20220818210120.7565-1-wsa+renesas@sang-engineering.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/virt/vboxguest/vboxguest_core.c

@@ -198,7 +198,7 @@ static int vbg_report_guest_info(struct vbg_dev *gdev)
 	req2->additions_revision = VBG_SVN_REV;
 	req2->additions_features =
 		VMMDEV_GUEST_INFO2_ADDITIONS_FEATURES_REQUESTOR_INFO;
-	strlcpy(req2->name, VBG_VERSION_STRING,
+	strscpy(req2->name, VBG_VERSION_STRING,
 		sizeof(req2->name));
 
 	/*