chore: update devctr to v89

Update the devctr to the latest tag v89

Signed-off-by: James Curtis <jxcurtis@amazon.co.uk>

Author: JamesC1305

tools/devtool

@@ -68,7 +68,7 @@
 DEVCTR_IMAGE_NO_TAG="public.ecr.aws/firecracker/fcuvm"
 
 # Development container tag
-DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v88}
+DEVCTR_IMAGE_TAG=${DEVCTR_IMAGE_TAG:-v89}
 
 # Development container image (name:tag)
 # This should be updated whenever we upgrade the development container.