Change in coreboot[master]: mb/google/dedede/var/beadrix: Add a Proximity Sensor SX9324 for SAR

[Teddy Shih (Code Review)]

Attention is currently required from: Henry Sun, Super Ni, Teddy Shih, Paul Menzel, Aseda Aboagye, Simon Yang, Ivan Chen, Karthik Ramasubramanian, Felix Held.
Teddy Shih has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/63652 )

Change subject: mb/google/dedede/var/beadrix: Add a Proximity Sensor SX9324 for SAR
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Patch Set 6:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/63652/comment/e192d4e2_4ae42f6c 
PS4, Line 9: To meet LTE's RF Specific Absorption Rate (SAR) certification,
           : we add a Semtech Smart Proximity Sensor (P-Sensor) SX9324 for SAR.
           : P-Sensor connects EC of I2C 5 bus and GPIO D22, D23, as well as,
           : SoC of GPIO E11, according to mainboard schematic.
> Please reflow for 72 characters per line.

Hi Paul,

Thank you for your advice.

I have modified it.

File src/mainboard/google/dedede/variants/beadrix/overridetree.cb:

https://review.coreboot.org/c/coreboot/+/63652/comment/eadb653c_3154db44 
PS4, Line 30: .speed_config[0] = {
            : 				.speed = I2C_SPEED_FAST,
            : 				.scl_lcnt = 190,
            : 				.scl_hcnt = 100,
            : 				.sda_hold = 40,
            : 			}
> Hi Karthik, […]

Done