hikey: bootloader: Update prebuilt fip.bin and l-loader.bin to current sources

This updates the fip.bin and l-loader.bin to builds from the
latest sources.

Notable changes:
* Disable VBUS_DET interrupt for PMIC
* Configure 4 MB of secure DRAM for OP-TEE Secure Data Path
* Resolve GCC6.x build errors
* Enable debug when CPU core is brought up
* bl1_plat_setup: enable ldo21
* fastboot: fix handling command line larger than 256 symbols

Built from the following trees:
https://android.googlesource.com/device/linaro/bootloader/arm-trusted-firmware 4120b1ce3cb867662505d21be55284f19eae2611
https://android.googlesource.com/device/linaro/bootloader/edk2 b26de945921c8045494d7817e2c962b2b73c80dc
https://android.googlesource.com/device/linaro/bootloader/OpenPlatformPkg 71183d6eabb1f91198f1bd3705a85b419cfd4685

Signed-off-by: John Stultz <john.stultz@linaro.org>
Bug: 63630289
Change-Id: I18ed724dab36763020c4e16f5ab7e4c67fe7514a
diff --git a/installer/hikey/fip.bin b/installer/hikey/fip.bin
index ad956c0..faa92dd 100644
--- a/installer/hikey/fip.bin
+++ b/installer/hikey/fip.bin
Binary files differ
diff --git a/installer/hikey/l-loader.bin b/installer/hikey/l-loader.bin
index 4607db7..129d86b 100644
--- a/installer/hikey/l-loader.bin
+++ b/installer/hikey/l-loader.bin
Binary files differ