regulator: mt6359: Add proper ldo_vcn33_[12] regulators

regulator: mt6359: Add proper ldo_vcn33_[12] regulators

The ldo_vcn33_[12]_wifi and ldo_vcn33_[12]_bt are just two regulator
outputs instead of four. The wifi and bt parts refer to separate enable
bits that are OR-ed together to affect the actual regulator output. The
separate bits allow the wifi and bt stacks to enable their power without
coordination between them. These have been deprecated in favor of proper
nodes matching the output.

Add proper ldo_vcn33_[12] regulators to replace the existing ones. The
enable status is synced to just one of the two enable bits, and the
other is forced off. This makes the handling in other bits simpler.

The existing *_(bt|wifi) regulators are converted to no-op regulators
that are fed from their new respective ldo_vcn33_[12] regulator. This
allows existing device trees to continue to work.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://patch.msgid.link/20260514091520.2718987-7-wenst@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>