soc: qcom: qcom-geni-se: Fix misnamed function parameter 'rx_rfr'

soc: qcom: qcom-geni-se: Fix misnamed function parameter 'rx_rfr'

Fixes the following W=1 kernel build warning(s):

 drivers/soc/qcom/qcom-geni-se.c:85: warning: Cannot understand  * @struct geni_wrapper - Data structure to represent the QUP Wrapper Core
 drivers/soc/qcom/qcom-geni-se.c:246: warning: Function parameter or member 'rx_rfr' not described in 'geni_se_init'
 drivers/soc/qcom/qcom-geni-se.c:246: warning: Excess function parameter 'rx_rfr_wm' description in 'geni_se_init'

Cc: Andy Gross <agross@kernel.org>
Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-arm-msm@vger.kernel.org
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201103152838.1290217-13-lee.jones@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>