core & tools: system_dlkm: add dynamic partition

Converts existing static partition support to a
dynamic partition.

Bug: 200082547
Test: TH
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: Ifd6d0c2a04e947b16f8b241e99cca594a1d315ae
diff --git a/tools/releasetools/merge_target_files.py b/tools/releasetools/merge_target_files.py
index 6b3b01f..da5e93f 100755
--- a/tools/releasetools/merge_target_files.py
+++ b/tools/releasetools/merge_target_files.py
@@ -255,6 +255,7 @@
     'VENDOR/',
     'VENDOR_DLKM/',
     'ODM_DLKM/',
+    'SYSTEM_DLKM/',
 )