Remove security updates as no longer required. AWS keeps lambda image updated ~weekly

Author: jerusdp

Dockerfile

@@ -1,8 +1,6 @@
 FROM public.ecr.aws/lambda/provided:al2
 
 ARG RUST_VERSION=1.54.0
-RUN yum -y update
-RUN yum -y remove kernel-devel-4.14.203-156.332.amzn2
 RUN yum install -y jq openssl-devel
 RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
     | CARGO_HOME=/cargo RUSTUP_HOME=/rustup sh -s -- -y --profile minimal --default-toolchain $RUST_VERSION