treewide: Remove KernelSU

- tiann/KernelSU#1705 (comment)
- kernelsu as officially droped support for Non-GKI kernels

- Nuke ksu
This reverts commit b0b36ad.

Author: Tokito-to

arch/arm64/configs/vendor/alioth_defconfig

@@ -5254,13 +5254,6 @@ CONFIG_QCOM_KGSL_IOMMU=y
 # CONFIG_QCOM_KGSL_USE_SHMEM is not set
 # CONFIG_LEGACY_ENERGY_MODEL_DT is not set
 
-#
-# KernelSU
-#
-CONFIG_KSU=y
-# CONFIG_KSU_DEBUG is not set
-# CONFIG_KSU_ALLOWLIST_WORKAROUND is not set
-
 #
 # File systems
 #

arch/arm64/configs/vendor/apollo_defconfig

@@ -5255,13 +5255,6 @@ CONFIG_QCOM_KGSL_IOMMU=y
 # CONFIG_QCOM_KGSL_USE_SHMEM is not set
 # CONFIG_LEGACY_ENERGY_MODEL_DT is not set
 
-#
-# KernelSU
-#
-CONFIG_KSU=y
-# CONFIG_KSU_DEBUG is not set
-# CONFIG_KSU_ALLOWLIST_WORKAROUND is not set
-
 #
 # File systems
 #

arch/arm64/configs/vendor/munch_defconfig

@@ -5253,13 +5253,6 @@ CONFIG_QCOM_KGSL_IOMMU=y
 # CONFIG_QCOM_KGSL_USE_SHMEM is not set
 # CONFIG_LEGACY_ENERGY_MODEL_DT is not set
 
-#
-# KernelSU
-#
-CONFIG_KSU=y
-# CONFIG_KSU_DEBUG is not set
-# CONFIG_KSU_ALLOWLIST_WORKAROUND is not set
-
 #
 # File systems
 #

drivers/Kconfig

@@ -235,5 +235,4 @@ source "drivers/gpu/msm/Kconfig"
 
 source "drivers/energy_model/Kconfig"
 
-source "drivers/kernelsu/Kconfig"
 endmenu

drivers/Makefile

@@ -195,4 +195,3 @@ obj-$(CONFIG_SIOX)		+= siox/
 obj-$(CONFIG_GNSS)		+= gnss/
 obj-$(CONFIG_SENSORS_SSC)	+= sensors/
 
-obj-$(CONFIG_KSU)		+= kernelsu/