Cherry-pick NDK r27 bug fix for to llvm-r522817 branch

Cherry-pick the fix for android/ndk#1911

Bug: b/349123400
Test: ./cherrypick_cl.py --sha [sha] --verify-merge
Change-Id: Id73d0b5919a3952a5b132615450d753148fd20e3

Author: ZijunZhaoCCK

patches/PATCHES.json

@@ -1358,6 +1358,20 @@
             "until": 537320
         }
     },
+    {
+        "metadata": {
+            "info": [],
+            "title": "[UPSTREAM] [libc++][regex] Correctly adjust match prefix for zero-length matches. (#94550)"
+        },
+        "platforms": [
+            "android"
+        ],
+        "rel_patch_path": "cherry/e9adcc488f96a9f2b8c4344f5e3c7ca6639b9562.patch",
+        "version_range": {
+            "from": 522817,
+            "until": 539017
+        }
+    },
     {
         "metadata": {
             "info": [],