mediatek: clean up mt7622 kernel config

Remove a few unused options to reduce kernel size

Signed-off-by: Felix Fietkau <[email protected]>

target/linux/mediatek/mt7622/config-5.15

@@ -73,7 +73,7 @@ CONFIG_COMMON_CLK_MT7622_ETHSYS=y
 CONFIG_COMMON_CLK_MT7622_HIFSYS=y
 # CONFIG_COMMON_CLK_MT7986 is not set
 # CONFIG_COMMON_CLK_MT8173 is not set
-CONFIG_COMMON_CLK_MT8183=y
+# CONFIG_COMMON_CLK_MT8183 is not set
 # CONFIG_COMMON_CLK_MT8183_AUDIOSYS is not set
 # CONFIG_COMMON_CLK_MT8183_CAMSYS is not set
 # CONFIG_COMMON_CLK_MT8183_IMGSYS is not set
@@ -85,7 +85,7 @@ CONFIG_COMMON_CLK_MT8183=y
 # CONFIG_COMMON_CLK_MT8183_MMSYS is not set
 # CONFIG_COMMON_CLK_MT8183_VDECSYS is not set
 # CONFIG_COMMON_CLK_MT8183_VENCSYS is not set
-CONFIG_COMMON_CLK_MT8516=y
+# CONFIG_COMMON_CLK_MT8516 is not set
 # CONFIG_COMMON_CLK_MT8516_AUDSYS is not set
 CONFIG_COMPAT=y
 CONFIG_COMPAT_32BIT_TIME=y
@@ -146,7 +146,6 @@ CONFIG_DCACHE_WORD_ACCESS=y
 CONFIG_DEBUG_MISC=y
 CONFIG_DIMLIB=y
 CONFIG_DMADEVICES=y
-CONFIG_DMATEST=y
 CONFIG_DMA_DIRECT_REMAP=y
 CONFIG_DMA_ENGINE=y
 CONFIG_DMA_ENGINE_RAID=y
@@ -211,10 +210,8 @@ CONFIG_I2C_BOARDINFO=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MT65XX=y
 CONFIG_ICPLUS_PHY=y
-CONFIG_IIO=y
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
 CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IO_URING=y
 CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y