If it is, rust_test (wrongly) tries to execute it when it is used as
data.
Also fixed description and a lint warning while I was at it.
Bug: 233732515
Test: atest vmbase_example.integration_test
Change-Id: I49bf5147a9908549b0f37bdb0678e77676148db8
Raw binaries are used in bare-metal environments such as early boot of
pVMs (protected virtual machines). Add a new target rule called
'raw_binary' which converts an executable to the raw binary format.
Test: m pvmfw
Change-Id: I701b703a0f12df891b714fe29e320914f167cd04