Revert "usb: typec: mux: avoid duplicated mux switches"

Revert "usb: typec: mux: avoid duplicated mux switches"

This reverts commit b145c3f29d62f71cc9d2d714e2d4ae4c8d3f863d.

The deduplication logic appears to cause issues with separate
SBU muxes. The mode-switch call on these (like gpio-sbu-mux)
never appeared, so no successful mode-switch happened. The more
high-end Parade PS883X redrivers are not affected due to being
retimer-switch. The revert fixes dp altmode mode-switch for both.

Tested on:
  Lenovo Thinkbook 16 G7 QOY
  Lenovo Ideapad 5 2in1 14Q8X9
  Microsoft Windows Dev Kit 2023 (Blackrock)
  Lenovo Thinkpad T14s G6

Fixes: b145c3f29d62 ("usb: typec: mux: avoid duplicated mux switches")
Cc: stable <stable@kernel.org>
Signed-off-by: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://patch.msgid.link/20260530-typc-mux-modeset-v1-1-64b0281e2cd6@oldschoolsolutions.biz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>