gn2bp: Fix arg normalization and remove hack in the VersionSanitizer

There are cmd diffs in Android.bp.swp but it is verified the updated
cmds works.

Test: ./update_results.sh
Change-Id: Iaf916f9de12b18b4e5402fcccd2b154f72a6ac8d
diff --git a/tools/gn2bp/Android.bp.swp b/tools/gn2bp/Android.bp.swp
index 990bbbe..db9ff67 100644
--- a/tools/gn2bp/Android.bp.swp
+++ b/tools/gn2bp/Android.bp.swp
@@ -7844,7 +7844,7 @@
          "-f " +
          "$(location build/util/LASTCHANGE) " +
          "-e " +
-         "API_LEVEL='20' " +
+         "API_LEVEL=20 " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/android/java/src/org/chromium/net/impl/ImplVersion.template)",
@@ -7885,7 +7885,7 @@
          "-f " +
          "$(location build/util/LASTCHANGE) " +
          "-e " +
-         "API_LEVEL='20' " +
+         "API_LEVEL=20 " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/android/api/src/org/chromium/net/ApiVersion.template)",
@@ -8264,7 +8264,7 @@
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
-         "VERSION_FULL='\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
+         "VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH) " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/version.h.in)",
@@ -8289,7 +8289,7 @@
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
-         "VERSION_FULL='\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
+         "VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH) " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/version.h.in)",
@@ -8314,7 +8314,7 @@
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
-         "VERSION_FULL='\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
+         "VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH) " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/version.h.in)",
@@ -8339,7 +8339,7 @@
     cmd: "$(location build/util/version.py) -f " +
          "$(location chrome/VERSION) " +
          "-e " +
-         "VERSION_FULL='\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH)' " +
+         "VERSION_FULL=\"%s.%s.%s.%s\" % (MAJOR,MINOR,BUILD,PATCH) " +
          "-o " +
          "$(out) " +
          "$(location components/cronet/version.h.in)",