librem5: compile in i2c and spi

Needed for the phone latest.

Signed-off-by: Guido Günther <guido.gunther@puri.sm>

arch/arm64/configs/librem5_defconfig

@@ -343,13 +343,12 @@ CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_MUX=y
 CONFIG_I2C_MUX_PCA954x=y
 CONFIG_I2C_DESIGNWARE_PLATFORM=y
-CONFIG_I2C_IMX=m
-CONFIG_I2C_IMX_LPI2C=m
+CONFIG_I2C_IMX=y
+CONFIG_I2C_IMX_LPI2C=y
 CONFIG_I2C_SLAVE=y
 CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
 CONFIG_SPI_FSL_LPSPI=y
-CONFIG_SPI_IMX=m
+CONFIG_SPI_IMX=y
 CONFIG_SPI_SPIDEV=m
 CONFIG_SPMI=y
 CONFIG_PINCTRL=y