manifest: add omni external/chromium-webview

Change-Id: Icf396dde0630d3c79346a1d59da33d7307f20ed5
diff --git a/omni-aosp.xml b/omni-aosp.xml
index 6d4f117..e9557c2 100644
--- a/omni-aosp.xml
+++ b/omni-aosp.xml
@@ -27,6 +27,7 @@
   <project path="development" name="android_development" remote="omnirom" revision="android-8.1" groups="pdk-cw-fs,pdk-fs" />
 
   <project path="external/aac" name="android_external_aac" remote="omnirom" revision="android-8.1" />
+  <project path="external/chromium-webview" name="android_external_chromium-webview" remote="omnirom" revision="android-8.1" />
   <project path="external/e2fsprogs" name="android_external_e2fsprogs" remote="omnirom" revision="android-8.1" />
   <project path="external/mksh" name="android_external_mksh" remote="omnirom" revision="android-8.1" />
   <project path="external/tinycompress" name="android_external_tinycompress" remote="omnirom" revision="android-8.1" />
diff --git a/remove.xml b/remove.xml
index 590e655..b8e9e89 100644
--- a/remove.xml
+++ b/remove.xml
@@ -55,6 +55,7 @@
 
   <remove-project name="platform/external/aac" />
   <remove-project name="platform/external/e2fsprogs" />
+  <remove-project name="platform/external/chromium-webview" />
   <remove-project name="platform/external/libnfnetlink" />
   <remove-project name="platform/external/libnetfilter_conntrack" />
   <remove-project name="platform/external/mksh" />