rk3576: bl31: update version to v1.19

Build from ATF commit:
    f3570ca5d plat: rk3576: rk3576s: support usb1
update feature:
    f3570ca5d plat: rk3576: rk3576s: support usb1

Change-Id: I754a000b9e7b7f3345997e9475508e207bf470db
Signed-off-by: XiaoDong Huang <derrick.huang@rock-chips.com>

RKTRUST/RK3576TRUST.ini

@@ -5,7 +5,7 @@ MINOR=0
 SEC=0
 [BL31_OPTION]
 SEC=1
-PATH=bin/rk35/rk3576_bl31_v1.18.elf
+PATH=bin/rk35/rk3576_bl31_v1.19.elf
 ADDR=0x40000
 [BL32_OPTION]
 SEC=1

doc/release/RK3576_CN.md

@@ -1,5 +1,17 @@
 # RK3576 Release Note
 
+## rk3576_bl31_v1.19.elf
+
+| 时间       | 文件                  | 编译 commit | 重要程度 |
+| ---------- | :-------------------- | ----------- | -------- |
+| 2025-03-21 | rk3576_bl31_v1.19.elf | f3570ca5d | 重要 |
+
+### New
+
+1. 提高rk3576_s1 USB1稳定性。
+
+------
+
 ## rk3576_bl31_v1.18.elf
 
 | 时间       | 文件                  | 编译 commit | 重要程度 |

doc/release/RK3576_EN.md

@@ -1,5 +1,17 @@
 # RK3576 Release Note
 
+## rk3576_bl31_v1.19.elf
+
+| Date       | File                  | Build commit | Severity  |
+| ---------- | :-------------------- | ------------ | --------- |
+| 2025-03-21 | rk3576_bl31_v1.19.elf | f3570ca5d | important |
+
+### New
+
+1. Enhanced usb1 stability for rk3576_s1.
+
+------
+
 ## rk3576_bl31_v1.18.elf
 
 | Date       | File                  | Build commit | Severity  |