Modules: Fix typo.

lile -> like.
Extend the cmake_policy command to get warnings from cmake code.
Introduce QCC compiler id for that QNX platform compiler.

Introduce policy CMP0047 to control whether the new id is used.
Populate new module files to handle system includes and depfiles
when using the QCC compiler.

QNX toolchains in use in the wild use the g++ compiler driver
directly instead of the recommended qcc driver. Those toolchains
are not affected by this change.
Merge topic 'qcc-id' into next

6c19b139 Introduce QCC compiler id for that QNX platform compiler.
5caf3e30 Extend the cmake_policy command to get warnings from cmake code.
e32777e8 Modules: Fix typo.