google/kahlee: Initialize non-early i2c buses in mainboard_init

Initialize non-early i2c buses in ramstage.

BUG=b:69407112
TEST=Boot depthcharge w/ CLI enabled on grunt.
  devbeep
  => plays beep
BRANCH=None

Change-Id: I634a7a823cc393243841dbd55e52abe3f0e72c5a
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-on: https://review.coreboot.org/23554
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
diff --git a/src/mainboard/google/kahlee/mainboard.c b/src/mainboard/google/kahlee/mainboard.c
index f1ae7b8..b7adfc0 100644
--- a/src/mainboard/google/kahlee/mainboard.c
+++ b/src/mainboard/google/kahlee/mainboard.c
@@ -164,6 +164,9 @@
 	gpes = get_gpe_table(&num);
 	gpe_configure_sci(gpes, num);
 
+	/* Initialize i2c busses that were not initialized in bootblock */
+	i2c_soc_init();
+
 	/* Set GenIntDisable so that GPIO 90 is configured as a GPIO. */
 	if (!IS_ENABLED(CONFIG_BOARD_GOOGLE_KAHLEE))
 		pm_write8(PM_PCIB_CFG,