Fix Android build breakage caused by uefi boot loader Android.mk.

Change-Id: I72775e7f65acd1c8347a0bd54625d0ac9ddd14ed
diff --git a/brillo_uefi_x86_64/boot_loader/Android.mk b/brillo_uefi_x86_64/boot_loader/Android.mk
index ef5275d..36399fe 100644
--- a/brillo_uefi_x86_64/boot_loader/Android.mk
+++ b/brillo_uefi_x86_64/boot_loader/Android.mk
@@ -38,6 +38,7 @@
 
 # Build for the host (for unit tests).
 include $(CLEAR_VARS)
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
 LOCAL_MODULE := libbub_host
 LOCAL_MODULE_HOST_OS := linux
 LOCAL_MODULE_CLASS := STATIC_LIBRARIES
@@ -48,7 +49,7 @@
 LOCAL_SRC_FILES := \
     bub_sysdeps_posix.c \
     bub_ab_flow.c \
-    bub_util.c \
+    bub_util.c
 include $(BUILD_HOST_STATIC_LIBRARY)
 
 include $(CLEAR_VARS)