Bump alpine base across the board.

By running:

    ./scripts/update-component-sha.sh --image linuxkit/alpine ad35b6ddbc70faa07e59a9d7dee7707c08122e8d

Signed-off-by: Ian Campbell <ijc@docker.com>

projects/kubernetes/cri-containerd/Dockerfile

@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:a120ad6aead3fe583eaa20e9b75a05ac1b3487da AS build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS build
 
 RUN \
   apk add \

projects/kubernetes/image-cache/Dockerfile

@@ -2,7 +2,7 @@ FROM docker:17.06.0-ce AS docker
 
 # Nothing to do in here, just for COPY --from=docker below
 
-FROM linuxkit/alpine:9bcf61f605ef0ce36cc94d59b8eac307862de6e1 AS build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS build
 
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \

projects/kubernetes/kubernetes/Dockerfile

@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:28254e4530703db4caa6b0199a025c30a987dfa1 AS build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS build
 
 ENV kubernetes_version v1.8.0
 ENV cni_version        v0.6.0

projects/memorizer/kernel-memorizer/Dockerfile

@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:a44da41b988024aa2c73b28dee8a51d026f6240b AS kernel-build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS kernel-build
 RUN apk add \
     argp-standalone \
     automake \

projects/okernel/Dockerfile.okernel

@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:21f2d52a0e20a78a0a81bbf5bebc652a3ec21b01 AS kernel-build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS kernel-build
 RUN apk --no-cache add \
     argp-standalone \
     automake \

projects/swarmd/swarmd/Dockerfile

@@ -2,7 +2,7 @@ FROM weaveworks/weave:2.0.1@sha256:2d70caac7db33365482cc923d40ff8d3ec1238ae7fe06
 
 # Nothing to do in here, just for COPY --from=weave below
 
-FROM linuxkit/alpine:9bcf61f605ef0ce36cc94d59b8eac307862de6e1 AS build
+FROM linuxkit/alpine:ad35b6ddbc70faa07e59a9d7dee7707c08122e8d AS build
 
 RUN \
   apk update && apk upgrade && \