[botanist][roll] Roll to cf96e1b

cf96e1b [zedboot][zero-state] Send zircon-r as boot kernel.

Bug: 10241
Change-Id: I8fb29aec050d70d6e6726ec867538156b79dbaa6
diff --git a/go.mod b/go.mod
index 31aae46..1a186c7 100644
--- a/go.mod
+++ b/go.mod
@@ -25,7 +25,7 @@
 	github.com/stretchr/testify v1.3.0 // indirect
 	github.com/texttheater/golang-levenshtein v0.0.0-20180516184445-d188e65d659e // indirect
 	go.chromium.org/luci v0.0.0-20190622001554-9aebd979f94a
-	go.fuchsia.dev/tools v0.0.0-20190819192511-118c8f55cc08
+	go.fuchsia.dev/tools v0.0.0-20190819213332-cf96e1b0d2b1
 	golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c
 	google.golang.org/api v0.6.0
 	google.golang.org/genproto v0.0.0-20190530194941-fb225487d101
diff --git a/go.sum b/go.sum
index f63b7ef..31476f3 100644
--- a/go.sum
+++ b/go.sum
@@ -96,6 +96,8 @@
 go.fuchsia.dev/tools v0.0.0-20190819171717-a303f701ad9d/go.mod h1:wISgHDOodNkvYC4DfVPvbwV5DX3omDZnm31Ex5k87UM=
 go.fuchsia.dev/tools v0.0.0-20190819192511-118c8f55cc08 h1:6k+qKN9xLAt3cGyfGkX82tL/nqpi4GjBIGQoaZUQ2gM=
 go.fuchsia.dev/tools v0.0.0-20190819192511-118c8f55cc08/go.mod h1:wISgHDOodNkvYC4DfVPvbwV5DX3omDZnm31Ex5k87UM=
+go.fuchsia.dev/tools v0.0.0-20190819213332-cf96e1b0d2b1 h1:/JfNwujuMuXDtR32i6vqDEVmgC5w4dYoGHDx8HLGYMk=
+go.fuchsia.dev/tools v0.0.0-20190819213332-cf96e1b0d2b1/go.mod h1:wISgHDOodNkvYC4DfVPvbwV5DX3omDZnm31Ex5k87UM=
 go.opencensus.io v0.21.0 h1:mU6zScU4U1YAFPHEHYk+3JC4SY7JxgkqS10ZOSyksNg=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2 h1:VklqNMn3ovrHsnt90PveolxSbWFaJdECFbxSq0Mqo2M=