Revert "arm64: configs: vendor: Enable CONFIG_UDMABUF"

This reverts commit 4206aac.

Change-Id: Iddac4613a1bb09d3c65962e87991dd6a4be71a25

Author: luk1337

arch/arm64/configs/vendor/bengal-perf_defconfig

@@ -510,7 +510,6 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_PM8XXX=y
 CONFIG_DMADEVICES=y
 CONFIG_QCOM_GPI_DMA=y
-CONFIG_UDMABUF=y
 CONFIG_UIO=y
 CONFIG_UIO_MSM_SHAREDMEM=y
 CONFIG_STAGING=y

arch/arm64/configs/vendor/kona-perf_defconfig

@@ -535,7 +535,6 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_PM8XXX=y
 CONFIG_DMADEVICES=y
 CONFIG_QCOM_GPI_DMA=y
-CONFIG_UDMABUF=y
 CONFIG_UIO=y
 CONFIG_STAGING=y
 CONFIG_ASHMEM=y

arch/arm64/configs/vendor/lito-perf_defconfig

@@ -512,7 +512,6 @@ CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_PM8XXX=y
 CONFIG_DMADEVICES=y
 CONFIG_QCOM_GPI_DMA=y
-CONFIG_UDMABUF=y
 CONFIG_UIO=y
 CONFIG_UIO_MSM_SHAREDMEM=y
 CONFIG_STAGING=y