Switch to BoringSSL crypto.

This replaces the libmincrypt dependency with libcrypto_utils, which
is needed due to libfec and fs_mgr switching to BoringSSL.

Change-Id: I4f6f4d8cc5e200679331a9bcdf2cc3bad1082dd6
diff --git a/Android.mk b/Android.mk
index c9ac277..66b8a63 100644
--- a/Android.mk
+++ b/Android.mk
@@ -48,6 +48,7 @@
 	liblogwrap \
 	libext4_utils \
 	libf2fs_sparseblock \
+	libcrypto_utils \
 	libcrypto \
 	libselinux \
 	libutils \
@@ -61,7 +62,6 @@
 	libfec_rs \
 	libsquashfs_utils \
 	libscrypt_static \
-	libmincrypt \
 	libbatteryservice
 
 vold_conlyflags := -std=c11