usb: xhci-msm-hsic: Fix the debug_hsic parameters update issue

dbg_hsic debug log for ctrl and data buffer do not stored the
appropriate enpoint data when setting module parameters ep_add_rxbdg_mask
and ep_add_txdbg_mask dynamically. The reason is that inep_log_mask
and outep_log_mask parameters do not update, and they are only update
on probe function. Modify the code to update inep_log_mask and
outep_log_mask parameters when the module parameters are modified.

Change-Id: Ib10ab2d0b47c4626ad492106388a70c7d386e3ec
Signed-off-by: Guang Jian Zeng <gzeng@codeaurora.org>