MdeModulePkg/EmmcDxe: Fix wrong coding style on close brace
MdeModulePkg/EmmcDxe: Fix wrong coding style on close brace

The close brace of EmmcDxeComponentNameGetControllerName should be
at the beginning of a line.

Cc: Qiu Shumin <a85ffd5e6451a83645d9ceae55f1cb6cdf90c130@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Feng Tian <e66bb7e9f36c82a029035c5885acf75500d07e68@intel.com>
Reviewed-by: Shumin Qiu <a85ffd5e6451a83645d9ceae55f1cb6cdf90c130@intel.com>

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