Use "current" instead of a numeric version for kernel

This change switches our build files to pick the
"current" (pointed by a symlink) kernel version instead of
a hardcoded numeric version.

Bug: 116664338
Test: make -j
Change-Id: I1774116b37dfcaf6b8b9aeb8ec2407c5d9fb6211
Signed-off-by: Roman Kiryanov <rkir@google.com>
diff --git a/x86-vendor.mk b/x86-vendor.mk
index 6b34eaf..4624882 100644
--- a/x86-vendor.mk
+++ b/x86-vendor.mk
@@ -9,5 +9,5 @@
 PRODUCT_COPY_FILES += \
     development/sys-img/advancedFeatures.ini:advancedFeatures.ini \
     device/generic/goldfish/data/etc/encryptionkey.img:encryptionkey.img \
-    prebuilts/qemu-kernel/x86_64/4.9/kernel-qemu2:kernel-ranchu-64
+    prebuilts/qemu-kernel/x86_64/current/kernel-qemu2:kernel-ranchu-64
 
diff --git a/x86_64-vendor.mk b/x86_64-vendor.mk
index f585573..c1d8415 100644
--- a/x86_64-vendor.mk
+++ b/x86_64-vendor.mk
@@ -9,5 +9,5 @@
 PRODUCT_COPY_FILES += \
     development/sys-img/advancedFeatures.ini:advancedFeatures.ini \
     device/generic/goldfish/data/etc/encryptionkey.img:encryptionkey.img \
-    prebuilts/qemu-kernel/x86_64/4.9/kernel-qemu2:kernel-ranchu
+    prebuilts/qemu-kernel/x86_64/current/kernel-qemu2:kernel-ranchu