fixing bug in protoc installation in basebuild

Change-Id: I3dd38cd66c6d1c90514c61dde9a084729097df97
diff --git a/packer/provision/basebuild.sh b/packer/provision/basebuild.sh
index b933ec4..1790237 100644
--- a/packer/provision/basebuild.sh
+++ b/packer/provision/basebuild.sh
@@ -170,7 +170,7 @@
     PROTOC_SHA256SUM="feb112bbc11ea4e2f7ef89a359b5e1c04428ba6cfa5ee628c410eccbfe0b64c3"
     curl -L -o /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip https://github.com/google/protobuf/releases/download/v${PROTOC_VERSION}/protoc-${PROTOC_VERSION}-linux-x86_64.zip
     echo "$PROTOC_SHA256SUM  /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip" | sha256sum -c -
-    unzip /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip -d protoc3
+    unzip /tmp/protoc-${PROTOC_VERSION}-linux-x86_64.zip -d /tmp/protoc3
     mv /tmp/protoc3/bin/* /usr/local/bin/
     mv /tmp/protoc3/include/* /usr/local/include/
     # give sudo permissions on minikube and protoc to jenkins user