clk: imx6sll: Fix mispelling uart4_serial as serail

This looks like a copy-paste error. This string is not referenced
anywhere so it's safe to rename it.

Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Leonard Crestez 2019-04-23 19:05:08 +00:00 • committed by Stephen Boyd
commit 6ff46d77ca