Change in coreboot[master]: skylake DT/HALO mainboards: Drop `SaGv` setting

[Angel Pons (Code Review)]

Attention is currently required from: Michael Niewöhner.
Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/52097 )

Change subject: skylake DT/HALO mainboards: Drop `SaGv` setting
......................................................................

skylake DT/HALO mainboards: Drop `SaGv` setting

SaGv is only supported on ULT/ULX hardware.

Change-Id: I25001e97cce3193629e7fa7573bf9b352362d59b
Signed-off-by: Angel Pons 
---
M src/mainboard/asrock/h110m/devicetree.cb
M src/mainboard/intel/saddlebrook/devicetree.cb
M src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
3 files changed, 0 insertions(+), 4 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/97/52097/1

diff --git a/src/mainboard/asrock/h110m/devicetree.cb b/src/mainboard/asrock/h110m/devicetree.cb
index 74e5720..0acba3a 100644
--- a/src/mainboard/asrock/h110m/devicetree.cb
+++ b/src/mainboard/asrock/h110m/devicetree.cb
@@ -19,7 +19,6 @@

# FSP Configuration
    register "PrimaryDisplay" = "Display_PEG"
-	register "SaGv" = "SaGv_Enabled"

# Enabling SLP_S3#, SLP_S4#, SLP_SUS and SLP_A Stretch
    # SLP_S3 Minimum Assertion Width. Values 0: 60us, 1: 1ms, 2: 50ms, 3: 2s
diff --git a/src/mainboard/intel/saddlebrook/devicetree.cb b/src/mainboard/intel/saddlebrook/devicetree.cb
index d049db1..44ff902 100644
--- a/src/mainboard/intel/saddlebrook/devicetree.cb
+++ b/src/mainboard/intel/saddlebrook/devicetree.cb
@@ -20,8 +20,6 @@
    register "ScsEmmcHs400Enabled" = "0"
    register "SkipExtGfxScan" = "1"

-	register "SaGv" = "SaGv_Enabled"
-
    # Enabling SLP_S3#, SLP_S4#, SLP_SUS and SLP_A Stretch
    # SLP_S3 Minimum Assertion Width. Values 0: 60us, 1: 1ms, 2: 50ms, 3: 2s
    register "PmConfigSlpS3MinAssert" = "0x02"
diff --git a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
index 76aec3f..1196629 100644
--- a/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
+++ b/src/mainboard/supermicro/x11-lga1151-series/devicetree.cb
@@ -2,7 +2,6 @@

# FSP Configuration
    register "SkipExtGfxScan" = "1"
-	register "SaGv" = "SaGv_Disabled"

# SATA configuration
    register "SataSalpSupport" = "1"