hikey: Remove obsolete cmdline file

Change-Id: I089dc4a22ce959c82769cae3f5020e4a2e25948f
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/cmdline b/cmdline
deleted file mode 100755
index a0a1e7a..0000000
--- a/cmdline
+++ /dev/null
@@ -1 +0,0 @@
-k3v2mem hisi_dma_print=0 vmalloc=484M no_irq_affinity loglevel=7 androidboot.console=ttyAMA0 androidboot.hardware=hikey root=/dev/mmcblk0p7 firmware_class.path=/system/etc/firmware