Revert "configs: enable CONFIG_DMA_SHARED_BUFFER for tee_drv"

ascend inclusion
category: feature
bugzilla: NA
CVE: NA

------------

It's specific code for ascend, so remove it.

This reverts commit 4c4f1d1446c2ffc92fb82ccc615b4e18db90db1a.
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NHanjun Guo <guohanjun@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

arch/arm64/configs/davinci_defconfig

@@ -999,8 +999,6 @@ CONFIG_REGMAP=y
 CONFIG_REGMAP_I2C=y
 CONFIG_REGMAP_SPI=y
 CONFIG_REGMAP_MMIO=y
-CONFIG_DMA_SHARED_BUFFER=y
-# CONFIG_DMA_FENCE_TRACE is not set
 CONFIG_DMA_CMA=y
 
 #