twrp-7.1: add repos for nano

Change-Id: Ibf682240c094f456bacdb63835fc47372b02c01d

remove-minimal.xml

@@ -244,7 +244,6 @@
   <remove-project name="platform/external/okhttp" />
   <remove-project name="platform/external/opencv" />
   <remove-project name="platform/external/openfst" />
-  <remove-project name="platform/external/openssh" />
   <remove-project name="platform/external/owasp/sanitizer" />
   <remove-project name="platform/external/parameter-framework" />
   <remove-project name="platform/external/pdfium" />

twrp-extras.xml

@@ -4,13 +4,21 @@
             fetch="https://github.com/TeamWin"
             review="https://gerrit.twrp.me" />
 
+    <remote name="LineageOS"
+            fetch="https://github.com/LineageOS"
+            review="https://review.lineageos.org" />
+
 <!-- TWRP lives in TeamWin repo, not OmniROM -->
     <remove-project name="android_bootable_recovery" />
     <project path="bootable/recovery" name="android_bootable_recovery" remote="TeamWin" revision="android-9.0" />
 
-<!-- Include external unzip repo from CyanogenMod for toolbox/toybox support -->
+<!-- Include forked external unzip repo from CyanogenMod for toolbox/toybox support -->
     <project path="external/unzip" name="android_external_unzip" remote="TeamWin" revision="cm-14.1" />
 
 <!-- Include external zip repo for zip support -->
     <project path="external/zip" name="android_external_zip" remote="TeamWin" revision="android-7.1" />
+
+<!-- Include external LineageOS repos for nano -->
+    <project name="android_external_nano" path="external/nano" remote="LineageOS" revision="cm-14.1" />
+    <project name="android_external_libncurses" path="external/libncurses" remote="LineageOS" revision="cm-14.1" />
 </manifest>