usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe

usb: dwc3: of-simple: fix clock resource leak in dwc3_of_simple_probe

When clk_bulk_prepare_enable() fails, the error path jumps to
err_resetc_assert, skipping clk_bulk_put_all() and leaking the
clock references acquired by clk_bulk_get_all().

Add err_clk_put_all label to properly release clock resources
in all error paths.

Found via static analysis and code review.

Fixes: c0c61471ef86 ("usb: dwc3: of-simple: Convert to bulk clk API")
Cc: stable <stable@kernel.org>
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://patch.msgid.link/20251211064937.2360510-1-linmq006@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>