VOL-4121 Image crc validation in bbsim

Change-Id: I8f53729e54db87d7d18cf09c7f2520da2f44a6ae
diff --git a/go.sum b/go.sum
index f0ba89f..6d83f93 100644
--- a/go.sum
+++ b/go.sum
@@ -5,6 +5,8 @@
 github.com/aead/cmac v0.0.0-20160719120800-7af84192f0b1 h1:+JkXLHME8vLJafGhOH4aoV2Iu8bR55nU6iKMVfYVLjY=
 github.com/aead/cmac v0.0.0-20160719120800-7af84192f0b1/go.mod h1:nuudZmJhzWtx2212z+pkuy7B6nkBqa+xwNXZHL1j8cg=
 github.com/antihax/optional v0.0.0-20180407024304-ca021399b1a6/go.mod h1:V8iCPQYkqmusNa815XgQio277wI47sdRh1dUOLdyC6Q=
+github.com/boguslaw-wojcik/crc32a v1.0.0 h1:rZUcnG4WkADJBW8tmb5ZWFN30w/mHV8+/hzM66X2ptQ=
+github.com/boguslaw-wojcik/crc32a v1.0.0/go.mod h1:BnG1x2VM7pNqIjOAHQKMu4NZ0Rn7cCxr+BmuXIbNOhM=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=