[iOS] Allow the WebContent sandbox to check the 'hw.product' sysctl

https://bugs.webkit.org/show_bug.cgi?id=213861
<rdar://problem/64988957>

Reviewed by Per Arne Vollan.

Telemetry shows that we need to read the 'hw.product' sysctl in the font subsystem,
primarily to enable certain font features (for various products) in different locales.

* Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:


Canonical link: https://commits.webkit.org/226664@main
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@263821 268f45cc-cd09-0410-ab3c-d52691b4dbfc

Source/WebKit/ChangeLog

@@ -1,3 +1,16 @@
+2020-07-01  Brent Fulgham  <bfulgham@apple.com>
+
+        [iOS] Allow the WebContent sandbox to check the 'hw.product' sysctl
+        https://bugs.webkit.org/show_bug.cgi?id=213861
+        <rdar://problem/64988957>
+
+        Reviewed by Per Arne Vollan.
+
+        Telemetry shows that we need to read the 'hw.product' sysctl in the font subsystem,
+        primarily to enable certain font features (for various products) in different locales.
+
+        * Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb:
+
 2020-07-01  Tim Horton  <timothy_horton@apple.com>
 
         Upstream application accent color support

Source/WebKit/Resources/SandboxProfiles/ios/com.apple.WebKit.WebContent.sb

@@ -823,6 +823,7 @@
         "hw.pagesize_compat"
         "hw.physicalcpu"
         "hw.physicalcpu_max"
+        "hw.product"
         "kern.bootargs"
         "kern.hostname"
         "kern.memorystatus_level"