This patch fixes the following Ecc reported error: Only Doxygen commands '@bug', '@todo', '@example', '@file', '@attention', '@param', '@post', '@pre', '@retval', '@return', '@sa', '@since', '@test', '@note', '@par', '@endcode', '@code', '@{', '@}' are allowed to mark the code This patch removes the ":" character following the "@param" doxygen command. Signed-off-by: Pierre Gondois <Pierre.Gondois@arm.com> Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>