mb/google/brox: Update verb table to fix headset detection

Correct verbtable value for pin widget 20 of Realtek ALC256 based on the
updated verbtable received from Realtek. Updated Version : 5.0.3.1. This
fixes the headset detection failure, when power_save is enabled in
legacy hda driver.

BUG=b:330433089
BRANCH=None
TEST=Verified headset on Brox
When connected to audiojack in power_save state of legacy hda driver,
headset is detected and audio is resumed.

Change-Id: I71b7d59b3ab5310a0b6cdb31fb5033f94263d151
Signed-off-by: Poornima Tom <poornima.tom@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/81654
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Terry Cheong <htcheong@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Shelley Chen <shchen@google.com>
diff --git a/src/mainboard/google/brox/hda_verb.c b/src/mainboard/google/brox/hda_verb.c
index bf998e1..a012ac4 100644
--- a/src/mainboard/google/brox/hda_verb.c
+++ b/src/mainboard/google/brox/hda_verb.c
@@ -107,9 +107,9 @@
 	 * To set LDO1/LDO2 as default (used for headset)
 	 */
 	0x02050008,
-	0x02046A0C,
+	0x0204EA0C,
 	0x02050008,
-	0x02046A0C,
+	0x0204EA0C,
 };
 
 const u32 pc_beep_verbs[] = {