Add libhealthstoragedefault to make files

This is to add empty implementations of methods
reporting storage health.

Bug: 68388678
Test: vts-tradefed run vts -m VtsHalHealthV2_0
Change-Id: If6180c22a4b356650084df61b1e24af3de0ca67e
diff --git a/healthd/Android.mk b/healthd/Android.mk
index 7e58785..9127c60 100644
--- a/healthd/Android.mk
+++ b/healthd/Android.mk
@@ -50,6 +50,7 @@
     android.hardware.health@2.0 \
     android.hardware.health@2.0-impl \
     android.hardware.health@1.0 \
+    libhealthstoragedefault \
     libminui \
     libpng \
     libz \
@@ -98,6 +99,7 @@
     libhidltransport \
     libhidlbase \
     libhwbinder \
+    libhealthstoragedefault \
     libvndksupport \
     libhealthd_charger \
     libhealthd_draw \