Staging: rts5208: rtsx_transport.c: Fix label naming convention

This patch fixes the following naming convention issue in rtsx_transport.c,
as reported by checkpatch.pl:

CHECK: Avoid CamelCase: <Handle_Errors>

Signed-off-by: Shaun Ren <shaun.ren@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>