Clarify that these two entries are about CMake

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/ChangeLog.d/fix_cmake_gen_files.txt b/ChangeLog.d/fix_cmake_gen_files.txt
index 3b2c099..e4c0c9f 100644
--- a/ChangeLog.d/fix_cmake_gen_files.txt
+++ b/ChangeLog.d/fix_cmake_gen_files.txt
@@ -1,3 +1,3 @@
 Bugfix
-   * Fix an issue in releases with GEN_FILES turned off whereby missing
-     generated files could be turned into symlinks to themselves.
+   * Fix an issue with CMake builds in releases with GEN_FILES turned off,
+     whereby missing generated files could be turned into symlinks to themselves.
diff --git a/ChangeLog.d/fix_hard_link_across_drives.txt b/ChangeLog.d/fix_hard_link_across_drives.txt
index 0c55c30..84d4a52 100644
--- a/ChangeLog.d/fix_hard_link_across_drives.txt
+++ b/ChangeLog.d/fix_hard_link_across_drives.txt
@@ -1,3 +1,3 @@
 Bugfix
-   * Fix a build issue on Windows where the source and build directory could not be on
-     different drives (#5751).
+   * Fix a build issue on Windows using CMake where the source and build
+     directory could not be on different drives. Fixes #5751.