clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON

clk: qcom: gcc-x1e80100: Keep GCC USB QTB clock always ON

In Hamoa, SMMU invalidation requires the GCC_AGGRE_USB_NOC_AXI_CLK
to be on for the USB QTB to be functional. This is currently
explicitly enabled by the DWC3 glue driver, so an invalidation
happening while the USB controller is suspended will fault.

Solve this by voting for the GCC MMU USB QTB clock.

Fixes: 161b7c401f4b ("clk: qcom: Add Global Clock controller (GCC) driver for X1E80100")
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Signed-off-by: Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>
Reviewed-by: Taniya Das <taniya.das@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260327-hamoa-usb-qtb-clk-always-on-v2-1-7d8a406e650f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>