mmc: sdhci-pci-gli: enable UHS-II mode for GL9767

Changes are:
 * Enable the internal clock when do reset on UHS-II mode.
 * Increase timeout value before detecting UHS-II interface.
 * Add vendor settings for UHS-II mode.
 * Use the function sdhci_gli_wait_software_reset_done() for gl9767 reset.
 * Remove unnecessary code from sdhci_gl9767_reset().

Signed-off-by: Ben Chuang <ben.chuang@genesyslogic.com.tw>
Signed-off-by: Victor Shih <victor.shih@genesyslogic.com.tw>
Signed-off-by: Lucas Lai <lucas.lai@genesyslogic.com.tw>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Message-ID: <20241018105333.4569-17-victorshihgli@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>