[S] Change in coreboot[main]: mb/google/nissa/var/uldren: Remove fw_config probe for TS and TP

[Dtrain Hsu (Code Review)]

Attention is currently required from: Nick Vaccaro, Subrata Banik.

Dtrain Hsu has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/77538?usp=email )

Change subject: mb/google/nissa/var/uldren: Remove fw_config probe for TS and TP
......................................................................

Patch Set 6:

(2 comments)

Patchset:

PS6:
> Also consider server center can set FW config for TP to unknown? Can that work?

Preventing service center forget to set fw_config, remove fw_config probe for TS and TP is better.

PS6:
> https://review.coreboot. […]

The ap log is from local build nissa branch,
```
[INFO ]  _SB.PCI0.I2C0.TPMI: I2C TPM at I2C: 00:50
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C1.H02C: WDT Touchscreen at I2C: 00:2c -- NOT FOUND, skipping
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C1.D010: ELAN Touchscreen at I2C: 00:10 -- NOT FOUND, skipping
[INFO ]  _SB.PCI0.I2C1.H016: ELAN Touchscreen at I2C: 00:16
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C1.H05D: Goodix Touchscreen at I2C: 00:5d -- NOT FOUND, skipping
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C1.H040: G2TOUCH Touchscreen at I2C: 00:40 -- NOT FOUND, skipping
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C1.H03C: WDT Touchscreen at I2C: 00:3c -- NOT FOUND, skipping
[INFO ]  _SB.PCI0.I2C3.CRUS: Cirrus Logic CS42l42 Audio Codec address 048h irq 0
[SPEW ]  I2C TX abort detected (00000001)
[SPEW ]  _SB.PCI0.I2C5.D015: ELAN Touchpad at I2C: 00:15 -- NOT FOUND, skipping
[INFO ]  _SB.PCI0.I2C5.H02C: Goodix Touchpad at I2C: 00:2c
```