Replace _host suffix with more standard -host suffix.

Most libraries use the "-host" suffix when building for the host. This
patch renames libext2 libraries to use -host instead of _host.

Bug: 24619596
TEST=make dist

(cherry picked from commit 6bbf89bfc608dac7b9c6dac1b86ce4d4001c259f)

Change-Id: I8da049df06bf25b52c7f434f10dc3eb07533194e
diff --git a/Android.mk b/Android.mk
index 7a46ede..58885ad 100644
--- a/Android.mk
+++ b/Android.mk
@@ -42,7 +42,7 @@
 LOCAL_C_INCLUDES := $(LOCAL_PATH) external/e2fsprogs/lib
 LOCAL_SRC_FILES := $(sgdisk_src_files)
 
-LOCAL_SHARED_LIBRARIES := libext2_uuid_host
+LOCAL_SHARED_LIBRARIES := libext2_uuid-host
 
 LOCAL_MODULE := sgdisk_host
 LOCAL_MODULE_STEM := sgdisk