emulator: use 4.9 kernel

BUG: 78272519

this cl does not impact real devices

Change-Id: Iff799d5185fad67e911f888443433ca97e87bb32
diff --git a/target/product/sdk_phone_x86.mk b/target/product/sdk_phone_x86.mk
index 32d71eb..9bbf9b4 100644
--- a/target/product/sdk_phone_x86.mk
+++ b/target/product/sdk_phone_x86.mk
@@ -24,7 +24,7 @@
 PRODUCT_COPY_FILES += \
     development/sys-img/advancedFeatures.ini:advancedFeatures.ini \
     device/generic/goldfish/data/etc/encryptionkey.img:encryptionkey.img \
-    prebuilts/qemu-kernel/x86_64/4.4/kernel-qemu2:kernel-ranchu-64
+    prebuilts/qemu-kernel/x86_64/4.9/kernel-qemu2:kernel-ranchu-64
 
 $(call inherit-product, $(SRC_TARGET_DIR)/product/sdk_base.mk)