Add a pre-built u-boot for gflt110.

Change-Id: I0ffb43cceb9d0612cd511a5f42850e17e454f377
diff --git a/binaries/gflt110/u-boot-spi.bin b/binaries/gflt110/u-boot-spi.bin
new file mode 100644
index 0000000..a01684a
--- /dev/null
+++ b/binaries/gflt110/u-boot-spi.bin
Binary files differ