Manual updates to version information

This covers a few files that were missed by scripts/bump_version.sh

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/CMakeLists.txt b/CMakeLists.txt
index b92e0bb..cf74af5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -312,7 +312,7 @@
 write_basic_package_version_file(
     "cmake/MbedTLSConfigVersion.cmake"
         COMPATIBILITY SameMajorVersion
-        VERSION 2.26.0)
+        VERSION 3.0.0)
 
 install(
     FILES "${CMAKE_CURRENT_BINARY_DIR}/cmake/MbedTLSConfig.cmake"