add privacy manifest to react native boost

Summary:
Changelog: [Internal]

add this to the framework's resource bundle

from the audit there were callsites to mach_absolute_time and fstat variants in our forked copy of boost, so use 35F9.1 and C617.1 respectively.

current problem with this method is that the required reasons are not currently be aggregated during app store review, so those need to live in the app's. but go ahead and add it here for now, i think apple will try to fix it.

Reviewed By: cipolleschi

Differential Revision: D55625113

fbshipit-source-id: 0dcd216116595d1bb14e6b843f711aac68f84e5c

Author: philIip

packages/react-native/third-party-podspecs/boost.podspec

@@ -22,4 +22,6 @@ Pod::Spec.new do |spec|
   spec.header_dir = 'boost'
   spec.preserve_path = 'boost'
   spec.header_mappings_dir = 'boost/boost'
+
+  spec.resource_bundles = {'boost_privacy' => 'boost/PrivacyInfo.xcprivacy'}
 end

packages/react-native/third-party-podspecs/boost/PrivacyInfo.xcprivacy

@@ -0,0 +1,29 @@
+<?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">
+<dict>
+	<key>NSPrivacyAccessedAPITypes</key>
+	<array>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategoryFileTimestamp</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>C617.1</string>
+			</array>
+		</dict>
+        <dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>35F9.1</string>
+			</array>
+		</dict>
+	</array>
+	<key>NSPrivacyCollectedDataTypes</key>
+	<array/>
+	<key>NSPrivacyTracking</key>
+	<false/>
+</dict>
+</plist>