manifest: Track awk

Change-Id: Ie09e9c8d7dee88cb470e953b57f98862f04d24d2
diff --git a/snippets/lineage.xml b/snippets/lineage.xml
index eebdab7..b52f79c 100644
--- a/snippets/lineage.xml
+++ b/snippets/lineage.xml
@@ -15,6 +15,7 @@
   <project path="external/lineage-sdk-api-coverage" name="LineageOS/android_external_lineage-sdk-api-coverage" />
   <project path="external/nano" name="LineageOS/android_external_nano" />
   <project path="external/ntfs-3g" name="LineageOS/android_external_ntfs-3g" />
+  <project path="external/one-true-awk" name="LineageOS/android_external_one-true-awk" />
   <project path="external/p7zip" name="LineageOS/android_external_p7zip" />
   <project path="external/pigz" name="LineageOS/android_external_pigz" />
   <project path="external/rsync" name="LineageOS/android_external_rsync" />