manifest: add twrp-extras.xml

- Add unzip repo for toybox support

Change-Id: I64fc2349079aa655f5ad127d1ffb55cd003eda30

omni-default.xml

@@ -35,6 +35,9 @@
   <project path="packages/apps/Phonograph" name="android_packages_apps_Phonograph" remote="omnirom" revision="android-7.1" />
   <project path="vendor/omni" name="android_vendor_omni" remote="omnirom" revision="android-7.1" />
 
+  <!-- Include TWRP extras -->
+  <include name="twrp-extras.xml" />
+
   <!-- LAST: Remove unused/forked Projects for minimal TWRP -->
   <include name="remove-minimal.xml" />
 

remove-minimal.xml

@@ -110,7 +110,6 @@
   <remove-project name="platform/external/avahi" />
   <remove-project name="platform/external/blktrace" />
   <remove-project name="platform/external/bsdiff" />
-  <remove-project name="platform/external/bzip2" />
   <remove-project name="platform/external/c-ares" />
   <remove-project name="platform/external/caliper" />
   <remove-project name="platform/external/cblas" />

twrp-extras.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest>
+    <remote name="TeamWin"
+            fetch="https://github.com/TeamWin"
+            review="https://gerrit.twrp.me" />
+
+<!-- Include external unzip repo from CyanogenMod for toolbox/toybox support -->
+    <project path="external/unzip" name="android_external_unzip" remote="TeamWin" revision="cm-14.1" />
+</manifest>