[dkovba]

Quiets the Linux build output and shows the swift progress in place. Removes these lines:

[0/1] Planning build
...
[5/5] Compiling plugin GenerateDoccReference

container build \
		--progress plain \
		-f images/linux-dev/Dockerfile \
		--build-arg SWIFT_VERSION=6.3.0 \
		--build-arg SWIFT_SDK_URL=https://download.swift.org/swift-6.3-release/static-sdk/swift-6.3-RELEASE/swift-6.3-RELEASE_static-linux-0.1.0.artifactbundle.tar.gz \
		--build-arg SWIFT_SDK_CHECKSUM=d2078b69bdeb5c31202c10e9d8a11d6f66f82938b51a4b75f032ccb35c4c286c \
		-t containerization-dev:6.3.0 \
		.

[5/78] Compiling CVersion version.c
...
[282/283] Linking vminitd