RTIO Support: I2C

[teburd]

Is your feature request related to a problem? Please describe.

RTIO is a feature that enables lock-free queue like requests to hardware peripherals, allowing for things like I2C transactions to be started in an ISR context. This is very useful for sensors and is part of the newer sensor API. Peripheral drivers should support this API in a broad way in Zephyr

Describe the solution you'd like

I2C bus drivers supporting RTIO broadly.

Additional context

Status of I2C bus driver RTIO support

• [x] sam twihs
• [ ] nxp i2c (frdm k64f for example)
• [x] nxp lpi2c (mimxrt10xx for example)
• [ ] nxp flexcomm
• [x] nrf twi (#72539)
• [ ] nrf twim (#76904)
• [ ] stm32 i2c v1
• [ ] stm32 i2c v2 (#71961)
• [ ] dw
• [ ] sedi
• [x] shim/fallback (#75293)
• [ ] max32

[teburd]

@henrikbrixandersen @yperess

[ubieda]

RTIO support for nRF TWI: #72539