dt-bindings: usb: dwc3: drop 'snps,host-vbus-glitches-quirk'

Drop 'snps,host-vbus-glitches-quirk'. It is safer to keep vbus disabled
before handing over to xhci driver. Needn't this property to control enable
workaround. Apply workaround unconditional.
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20240212-vbus-glitch-v2-1-d71b73a82de1@nxp.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Documentation/devicetree/bindings/usb/snps,dwc3.yaml

@@ -273,13 +273,6 @@ properties:
       with an external supply.
     type: boolean
 
-  snps,host-vbus-glitches-quirk:
-    description:
-      When set, power off all Root Hub ports immediately after
-      setting host mode to avoid vbus (negative) glitch happen in later
-      xhci reset. And the vbus will back to 5V automatically when reset done.
-    type: boolean
-
   snps,is-utmi-l1-suspend:
     description:
       True when DWC3 asserts output signal utmi_l1_suspend_n, false when