Utilities/libadt: support adt API for DM

Add reference with rt_atomic in resources' put/get management.
Add bitmap operator base on rt_ubase_t.
Add hashmap for key->data map management.

Signed-off-by: GuEe-GUI <GuEe-GUI@github.com>

components/utilities/libadt/SConscript

@@ -1,8 +1,15 @@
 from building import *
 
 cwd     = GetCurrentDir()
-src     = Glob('*.c')
-CPPPATH = [cwd]
-group   = DefineGroup('Utilities', src, depend = ['RT_USING_ADT'], CPPPATH = CPPPATH)
+list    = os.listdir(cwd)
+objs    = []
 
-Return('group')
+if not GetDepend(['RT_USING_ADT']):
+    Return('objs')
+
+for d in list:
+    path = os.path.join(cwd, d)
+    if os.path.isfile(os.path.join(path, 'SConscript')):
+        objs = objs + SConscript(os.path.join(d, 'SConscript'))
+
+Return('objs')