Merge "Upgrade curl to curl-7_71_1" am: 23abcba889 am: d82935bad8 am: 9aa1a64cab am: 86d8d848b2

Original change: https://android-review.googlesource.com/c/platform/external/curl/+/1360986

Change-Id: Icc4503c7d4c6f86f6ad28416ce4bf31705e07844