soc/intel/jasperlake: Drop unreferenced devicetree settings

No mainboard uses these settings, nor does SoC code. Drop them.

Change-Id: I40eba4128f1c5bafc7023b28dbaf40c0aca3f490
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48570
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
diff --git a/src/soc/intel/jasperlake/chip.h b/src/soc/intel/jasperlake/chip.h
index 2fc32c9..9d4bc5c 100644
--- a/src/soc/intel/jasperlake/chip.h
+++ b/src/soc/intel/jasperlake/chip.h
@@ -129,22 +129,13 @@
 	/* Enable if SD Card Power Enable Signal is Active High */
 	uint8_t SdCardPowerEnableActiveHigh;
 
-	/* Integrated Sensor */
-	uint8_t PchIshEnable;
-
-	/* Heci related */
-	uint8_t Heci3Enabled;
-
 	/* VR Config Settings for IA Core */
 	uint16_t ImonSlope;
 	uint16_t ImonOffset;
 
 	/* Gfx related */
-	uint8_t IgdDvmt50PreAlloc;
 	uint8_t SkipExtGfxScan;
 
-	uint32_t GraphicsConfigPtr;
-
 	/* HeciEnabled decides the state of Heci1 at end of boot
 	 * Setting to 0 (default) disables Heci1 and hides the device from OS */
 	uint8_t HeciEnabled;