Move cargo install cargo-component to install.sh, pin to 0.16.0

Signed-off-by: Aaron Wislang <aaron.wislang@microsoft.com>

Author: asw101

scripts/build.sh

@@ -1,7 +1,4 @@
 #!/bin/bash
 
-# install cargo-component
-cargo install cargo-component
-
 # build our project
 cargo component build --release

scripts/install.sh

@@ -7,3 +7,6 @@ git clone https://github.com/bytecodealliance/wasm-pkg-tools
 cd wasm-pkg-tools/crates/wkg
 cargo install --path .
 cd ../../../../
+
+# install cargo-component
+cargo install cargo-component --version 0.16.0