Build iOS example app for metal MSM benchmark (#85)

Build iOS example app for metal MSM benchmark

Author: moven0831

example-app/Config.toml

@@ -1,4 +1,8 @@
 target_adapters = ["circom"]
-target_platforms = []
-ios = []
+target_platforms = ["ios"]
+ios = [
+    "aarch64-apple-ios-sim",
+    "aarch64-apple-ios",
+    "x86_64-apple-ios",
+]
 android = []

example-app/MoproiOSBindings/MoproBindings.xcframework/Info.plist

@@ -0,0 +1,48 @@
+<?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>AvailableLibraries</key>
+	<array>
+		<dict>
+			<key>BinaryPath</key>
+			<string>libexample_app.a</string>
+			<key>HeadersPath</key>
+			<string>Headers</string>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64_x86_64-simulator</string>
+			<key>LibraryPath</key>
+			<string>libexample_app.a</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+				<string>x86_64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+			<key>SupportedPlatformVariant</key>
+			<string>simulator</string>
+		</dict>
+		<dict>
+			<key>BinaryPath</key>
+			<string>libexample_app.a</string>
+			<key>HeadersPath</key>
+			<string>Headers</string>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64</string>
+			<key>LibraryPath</key>
+			<string>libexample_app.a</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+		</dict>
+	</array>
+	<key>CFBundlePackageType</key>
+	<string>XFWK</string>
+	<key>XCFrameworkFormatVersion</key>
+	<string>1.0</string>
+</dict>
+</plist>

example-app/MoproiOSBindings/MoproBindings.xcframework/ios-arm64/Headers/module.modulemap

@@ -0,0 +1,4 @@
+module moproFFI {
+    header "moproFFI.h"
+    export *
+}