package/cache-calibrator: add hash

Signed-off-by: Fabio Porcedda <fabio.porcedda@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/cache-calibrator/cache-calibrator.hash

@@ -0,0 +1,2 @@
+# Locally calculated
+sha256 2018ed8fa733155d44ceb1c0066c5cf8df7771cdf7cfca0a07b8dd9bebd9c221 calibrator.c