Update HIDL makefiles.

Allow them to be static.

This is required for a couple of reasons:
- enabling HIDL passthrough in recovery
- enabling VTS tests to be static blobs

Bug: 32920003
Bug: 64040096
Test: update-all-google-makefiles.sh
Change-Id: I1b2401fb273ab80819e3870aa71fe742269674ba
diff --git a/boot/1.0/Android.bp b/boot/1.0/Android.bp
index de42647..e138601 100644
--- a/boot/1.0/Android.bp
+++ b/boot/1.0/Android.bp
@@ -39,7 +39,7 @@
     ],
 }
 
-cc_library_shared {
+cc_library {
     name: "android.hardware.boot@1.0",
     defaults: ["hidl-module-defaults"],
     generated_sources: ["android.hardware.boot@1.0_genc++"],