sdk: support ccache_disable in SDK creation

BUG=b:291925614
TEST=./run_tests

Change-Id: Ia7a9db4da8b3fed1a18ba2af8bc79969881bcfbf
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/chromite/+/4791282
Reviewed-by: Greg Edelston <gredelston@google.com>
Commit-Queue: George Burgess <gbiv@chromium.org>
Tested-by: George Burgess <gbiv@chromium.org>
diff --git a/api/controller/sdk.py b/api/controller/sdk.py
index f8a5723..127d7af 100644
--- a/api/controller/sdk.py
+++ b/api/controller/sdk.py
@@ -115,6 +115,7 @@
 
     sdk_version = input_proto.sdk_version
     skip_chroot_upgrade = input_proto.skip_chroot_upgrade
+    ccache_disable = input_proto.ccache_disable
 
     if config.validate_only:
         return controller.RETURN_CODE_VALID_INPUT
@@ -125,6 +126,7 @@
         chroot=chroot,
         sdk_version=sdk_version,
         skip_chroot_upgrade=skip_chroot_upgrade,
+        ccache_disable=ccache_disable,
     )
 
     version = sdk.Create(args)