zte's code,first commit

Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/build.info b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/build.info
new file mode 100644
index 0000000..2029d53
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/pkcs7/build.info
@@ -0,0 +1,4 @@
+LIBS=../../libcrypto
+SOURCE[../../libcrypto]=\
+        pk7_asn1.c pk7_lib.c pkcs7err.c pk7_doit.c pk7_smime.c pk7_attr.c \
+        pk7_mime.c bio_pk7.c