build,circleci: add curl & wget to base image

curl was present in latest image but seems to have been remove from latest debian:9

Signed-off-by: Etienne Champetier <champetier.etienne@gmail.com>

.circleci/Dockerfile

@@ -2,6 +2,7 @@ FROM debian:9
 
 RUN apt update && apt install -y \
 build-essential \
+curl \
 jq \
 gawk \
 gettext \
@@ -11,6 +12,7 @@ libssl-dev \
 python \
 subversion \
 time \
+wget \
 zlib1g-dev \
 && rm -rf /var/lib/apt/lists/*
 

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2.0
 jobs:
   build:
     docker:
-      - image: champtar/openwrtpackagesci@sha256:d46da22bc628f4b369147eebfa1b032e4066510da42a073b22acbf6b6595b77f
+      - image: docker.io/champtar/openwrtpackagesci@sha256:96ef72edc70cba371ea5676fba15ee25b3a94f538f648a27454b699edce61da0
     environment:
       - SDK_BASE_URL: "https://downloads.openwrt.org/snapshots/targets/ar71xx/generic"
       - SDK_FILE: "openwrt-sdk-ar71xx-generic_gcc-7.3.0_musl.Linux-x86_64.tar.xz"