AOSP10 TWRP Merge: fix conflicts and update libraries needed

This allows flame to boot TWRP. Still will need to work on
super partition for vendor and system access.

The plan will be to cherry-pick any updates to android-9.0
through gerrit.twrp.me to this branch as a WIP.
diff --git a/minadbd21/Android.mk b/minadbd21/Android.mk
index 201c795..40ed9f7 100644
--- a/minadbd21/Android.mk
+++ b/minadbd21/Android.mk
@@ -24,7 +24,7 @@
 LOCAL_CFLAGS := -O2 -g -DADB_HOST=0 -Wall -Wno-unused-parameter
 LOCAL_CFLAGS += -D_XOPEN_SOURCE -D_GNU_SOURCE
 LOCAL_CFLAGS += -DUSE_FUSE_SIDELOAD22
-LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE := libminadbd
 LOCAL_C_INCLUDES += $(LOCAL_PATH)/../
 LOCAL_SHARED_LIBRARIES := libfusesideload libcutils libc