rk3399 pro: ddr: update ddr version to v1.20 20190314

build from:
    028dab7 Version: DDR Version 1.20 20190314
update feature:
    028dab7 Version: DDR Version 1.20 20190314
    1a9b0e3 rk3399: atags: add hash support

Change-Id: I171a5a1feb590b966628e0e515eea625e22bae5a
Signed-off-by: Tang Yun ping <typ@rock-chips.com>

RKBOOT/RK3399PROMINIALL.ini

@@ -5,7 +5,7 @@ MAJOR=1
 MINOR=15
 [CODE471_OPTION]
 NUM=1
-Path1=tools/rk_tools/bin/rk33/rk3399pro_ddr_800MHz_v1.15.bin
+Path1=tools/rk_tools/bin/rk33/rk3399pro_ddr_800MHz_v1.20.bin
 Sleep=1
 [CODE472_OPTION]
 NUM=1
@@ -14,7 +14,7 @@ Path1=tools/rk_tools/bin/rk33/rk3399pro_usbplug_v1.15.bin
 NUM=2
 LOADER1=FlashData
 LOADER2=FlashBoot
-FlashData=tools/rk_tools/bin/rk33/rk3399pro_ddr_800MHz_v1.15.bin
+FlashData=tools/rk_tools/bin/rk33/rk3399pro_ddr_800MHz_v1.20.bin
 FlashBoot=tools/rk_tools/bin/rk33/rk3399pro_miniloader_v1.15.bin
 [OUTPUT]
-PATH=rk3399pro_loader_v1.15.115.bin
+PATH=rk3399pro_loader_v1.20.115.bin