use genld.sh to generate link_ram.ld

Use genld.sh instead of config.h to generate link_ram.ld.
It can avoid the conflicts of the syntax between ld script and
C.

V1->V2:
    change the deps name to config,

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
reviewed-by: Junjie Mao <junjie.mao@intel.com>

hypervisor/scripts/genld.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+in=$1
+out=$2
+config=$3
+
+cp $in $out
+grep -v "^#" ${config} | while read line; do
+    IFS='=' read -ra arr <<<"$line"
+    field=${arr[0]}
+    value=${arr[1]}
+    sed -i "s/\b$field\b/$value/g" $out
+done