bdk: more atf prep

bdk/soc/clock.h

@@ -646,6 +646,10 @@ void clock_enable_host1x();
 void clock_disable_host1x();
 void clock_enable_tsec();
 void clock_disable_tsec();
+void clock_enable_nvdec();
+void clock_disable_nvdec();
+void clock_enable_nvjpg();
+void clock_disable_nvjpg();
 void clock_enable_sor_safe();
 void clock_disable_sor_safe();
 void clock_enable_sor0();