CMake: Add Freescale in the list of supported targets

Author: hugueskamba

tools/cmake/README.md

@@ -19,19 +19,19 @@ The full profile with the selected printf and C libraries.
 Only a limited set of targets is supported at the moment.
 
 The following targets are supported:
-- all STM32 targets 
 - K64F 
 - K66F
 - NRF52840_DK
-- WIO_3G
+- Freescale targets
+- STM targets
 
 ### Supported toolchains
 
 Arm Compiler 6 and GNU Arm Embedded toolchains are supported.
 
 ### Examples
 
-Supported examples can be identified by the presence of a top level `CMakelists.txt` input source file.
+Supported examples can be identified by the presence of a top level `CMakeLists.txt` input source file.
 
 ### Known issues