Add a PrivacyInfo plist file

See https://developer.apple.com/documentation/bundleresources/privacy_manifest_files

Change-Id: I12e485ce294ead6a6cc16018e7e2adbb1efeddec
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/67487
Auto-Submit: Adam Langley <agl@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: Adam Langley <agl@google.com>

PrivacyInfo.xcprivacy

diff --git a/PrivacyInfo.xcprivacy b/PrivacyInfo.xcprivacy
new file mode 100644
index 0000000..dc3a906
--- /dev/null
+++ b/PrivacyInfo.xcprivacy
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+
+<!--
+This file is for using BoringSSL in Apple ecosystems. You may have to point
+Xcode at it yourself. See
+https://developer.apple.com/documentation/bundleresources/privacy_manifest_files
+-->
+
+<dict>
+	<key>NSPrivacyTracking</key>
+	<false/>
+	<key>NSPrivacyTrackingDomains</key>
+	<array/>
+	<key>NSPrivacyCollectedDataTypes</key>
+	<array/>
+	<key>NSPrivacyAccessedAPITypes</key>
+	<array/>
+</dict>
+</plist>