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

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

Notable changes:
* Platforms/HiKey: fix truncated kernel args for eMMC boot
* ArmPkg/BdsFilePath: fix kernel args limitation

Built from the following trees:
https://android.googlesource.com/device/linaro/bootloader/arm-trusted-firmware 179eae6bcbfe21200b3dec42e0b56e5e6faf3272
https://android.googlesource.com/device/linaro/bootloader/edk2 e0fb9b50e19e70d35f7e5b277eec586befbd4a53
https://android.googlesource.com/device/linaro/bootloader/OpenPlatformPkg 396dfc5e979c7513d433ce4f8a4d1e5d8763717f

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

Change-Id: I9fad8dcec5a81ee5883cfba874548bfde070cab1
diff --git a/installer/hikey/fip.bin b/installer/hikey/fip.bin
index 0164ad5..a278394 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 7f4b1e6..d35b10d 100644
--- a/installer/hikey/l-loader.bin
+++ b/installer/hikey/l-loader.bin
Binary files differ