Platform/HiKey960: remove earlycon parameter

Don't need to append "earlycon" kernel parameter in bootloader.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
diff --git a/Platforms/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c b/Platforms/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
index 6e4db11..6ef1c3d 100644
--- a/Platforms/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
+++ b/Platforms/Hisilicon/HiKey960/HiKey960Dxe/HiKey960Dxe.c
@@ -412,13 +412,13 @@
   if (mBoardId == HIKEY960_BOARDID_V1) {

     UnicodeSPrint (

       Args + StrLen (Args), Size - StrLen (Args),

-      L" earlycon=pl011,0xfdf05000,115200 console=ttyAMA5 androidboot.serialno=%s",

+      L" console=ttyAMA5 androidboot.serialno=%s",

       RandomSN->UnicodeSN

       );

   } else {

     UnicodeSPrint (

       Args + StrLen (Args), Size - StrLen (Args),

-      L" earlycon=pl011,0xfff32000,115200 console=ttyAMA6 androidboot.serialno=%s",

+      L" console=ttyAMA6 androidboot.serialno=%s",

       RandomSN->UnicodeSN

       );

   }