Kconfig: indent with tabs, not spaces.

Change-Id: I8996f8ab739a07014a4189738b5624485d752d9d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13540
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

src/mainboard/google/oak/Kconfig

@@ -48,7 +48,7 @@ config EC_GOOGLE_CHROMEEC_SPI_BUS
 	default 0
 
 config DRIVER_TPM_I2C_BUS
-        hex
+	hex
 	default 0x2
 
 config DRIVER_TPM_I2C_ADDR

src/soc/intel/skylake/Kconfig

@@ -181,9 +181,9 @@ config DCACHE_RAM_SIZE_TOTAL
 	default 0x40000
 
 config SKIP_FSP_CAR
-        bool "Skip cache as RAM setup in FSP"
-        default y
-        help
-          Skip Cache as RAM setup in FSP.
+	bool "Skip cache as RAM setup in FSP"
+	default y
+	help
+	  Skip Cache as RAM setup in FSP.
 
 endif