rust: Don't install static libraries.

Bug: 168729404
Test: Make no longer attempts to install static libraries.
Change-Id: Ifdfd486dfbb0d64e2aeb9738f88c4d4efcb0337a
diff --git a/core/soong_rust_prebuilt.mk b/core/soong_rust_prebuilt.mk
index de6bafd..b54f300 100644
--- a/core/soong_rust_prebuilt.mk
+++ b/core/soong_rust_prebuilt.mk
@@ -28,9 +28,9 @@
   $(call pretty-error,Unsupported LOCAL_MODULE_$(my_prefix)ARCH=$(LOCAL_MODULE_$(my_prefix)ARCH))
 endif
 
-# Don't install rlib/proc_macro libraries.
+# Don't install static/rlib/proc_macro libraries.
 ifndef LOCAL_UNINSTALLABLE_MODULE
-  ifneq ($(filter RLIB_LIBRARIES PROC_MACRO_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
+  ifneq ($(filter STATIC_LIBRARIES RLIB_LIBRARIES PROC_MACRO_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
     LOCAL_UNINSTALLABLE_MODULE := true
   endif
 endif