adb/fastboot: switch over to shared AdbWinApi.

Bug: http://b/71721338
Test: manually ran adb/fastboot on windows
Change-Id: I9fee6ea4c0e07cbeb69a48e456161832a5994e7b
diff --git a/adb/Android.mk b/adb/Android.mk
index d76d175..0eeafb6 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -237,7 +237,7 @@
 LOCAL_LDLIBS_linux := -lrt -ldl -lpthread
 LOCAL_LDLIBS_darwin := -framework CoreFoundation -framework IOKit -lobjc
 LOCAL_LDLIBS_windows := -lws2_32 -luserenv
-LOCAL_STATIC_LIBRARIES_windows := AdbWinApi
+LOCAL_SHARED_LIBRARIES_windows := AdbWinApi
 
 LOCAL_MULTILIB := first
 
@@ -254,8 +254,8 @@
 # Use wmain instead of main
 LOCAL_LDFLAGS_windows := -municode
 LOCAL_LDLIBS_windows := -lws2_32 -lgdi32
-LOCAL_STATIC_LIBRARIES_windows := AdbWinApi
-LOCAL_REQUIRED_MODULES_windows := AdbWinApi AdbWinUsbApi
+LOCAL_SHARED_LIBRARIES_windows := AdbWinApi
+LOCAL_REQUIRED_MODULES_windows := AdbWinUsbApi
 
 LOCAL_SRC_FILES := \
     adb_client.cpp \