Enable sound and modem for the Samsung Galaxy Tab A 2015 tablets.
The setup is similar to most MSM8916 devices, i.e.:

 - QDSP6 audio
 - Headphones/microphones via digital/analog codec in
   MSM8916/PM8916. Earpiece exists on samsung-gt58 only.
 - WWAN Internet via BAM-DMUX

except:

 - gt510: Stereo Maxim MAX98357A codecs for speaker on Quaternary MI2S
 - gt58: Mono NXP TFA9895 codec for speaker on Quaternary MI2S
   - For some reason connected to GPIOs where no hardware I2C
     controller is available -> need to use i2c-gpio
- Samsung-specific audio jack detection (not supported yet)
Signed-off-by: Jasper Korten <jja2000@gmail.com>
Co-developed-by: Siddharth Manthan <siddharth.manthan@gmail.com>
Signed-off-by: Siddharth Manthan <siddharth.manthan@gmail.com>
Co-developed-by: Nikita Travkin <nikita@trvn.ru>
Signed-off-by: Nikita Travkin <nikita@trvn.ru>
[Stephan: Add consistent commit message, minor refactoring]
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20231003-msm8916-modem-v2-12-61b684be55c0@gerhold.netSigned-off-by: Bjorn Andersson <andersson@kernel.org>