Add component-model-thread-context flag #203

Job	Run time
Test (windows-latest, stable)	1m 28s
Test (ubuntu-latest, stable)	36s
Build wasm-component-ld (x86_64-windows, windows-latest, x86_64-pc-windows-msvc, -Ctarget-feature...	2m 13s
Test (ubuntu-latest, beta)	38s
Test (ubuntu-latest, nightly)	37s
Build wasm-component-ld (x86_64-macos, macos-latest, x86_64-apple-darwin, 10.12)	1m 12s
Build wasm-component-ld (x86_64-linux, ubuntu-latest, x86_64-unknown-linux-gnu, ./ci/docker/x86_6...	1m 49s
Build wasm-component-ld (aarch64-macos, macos-latest, aarch64-apple-darwin, 10.12)	2m 5s
Build wasm-component-ld (aarch64-windows, windows-11-arm, aarch64-pc-windows-msvc, -Ctarget-featu...	1m 45s
Rustfmt	14s
Test (macos-latest, stable)	41s
Build MSRV	39s
Build wasm-component-ld (aarch64-linux, ubuntu-latest, aarch64-unknown-linux-gnu, ./ci/docker/aar...	1m 51s
Record the result of testing and building steps	3s
	15m 51s

Provide feedback