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:
* hikey: Add fastboot reboot-bootloader support

Built from the following trees:
https://android.googlesource.com/device/linaro/bootloader/arm-trusted-firmware 36aa82dda56169333aba6b2c55341404c1d631f0
https://android.googlesource.com/device/linaro/bootloader/edk2 50b0c33452d080ad9faf4e57006bb09933f77850
https://android.googlesource.com/device/linaro/bootloader/OpenPlatformPkg 6f399d2f9be9ae6ccd4f7a84bc25cef503561a33

Signed-off-by: John Stultz <john.stultz@linaro.org>

Change-Id: If728922cba3758b2c000fb6a3b938af24a29b04b
diff --git a/installer/fip.bin b/installer/fip.bin
index ba68d04..06f44ee 100644
--- a/installer/fip.bin
+++ b/installer/fip.bin
Binary files differ
diff --git a/installer/l-loader.bin b/installer/l-loader.bin
index 44c9b4d..21fdefc 100644
--- a/installer/l-loader.bin
+++ b/installer/l-loader.bin
Binary files differ