mb/google/dedede/var/pirika: Support audio AMP auto mode

Support audio AMP selection with fw_config.

BUG=b:188446060
BRANCH=None.
TEST=built pass

Change-Id: Idf0eb2a87bfa9665e61d185e37adb90987f3cefb
Signed-off-by: Alex1 Kao <alex1_kao@pegatron.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55664
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Kirk Wang <kirk_wang@pegatron.corp-partner.google.com>

src/mainboard/google/dedede/variants/pirika/overridetree.cb

@@ -93,5 +93,13 @@ chip soc/intel/jasperlake
 				end
 			end
 		end
+		device pci 1f.3 on
+			chip drivers/generic/alc1015
+				register "sdb" =  "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D17)"
+				device generic 0 on
+					probe AUDIO_AMP RT1015P_AUTO
+				end
+			end
+		end # Intel HDA
 	end
 end