soc: samsung: exynos5422-asv: remove unneeded semicolon

A semicolon is not needed after a switch statement.

Signed-off-by: Tom Rix <trix@redhat.com>
Link: https://lore.kernel.org/r/20201101152844.2290728-1-trix@redhat.com


Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>