S7D: enable CONFIG_DYNAMIC_SZ [1/1]

PD#RSP-6750

Problem:
Need to enable CONFIG_DYNAMIC_SZ

Solution:
Enabled CONFIG_DYNAMIC_SZ

Verify:
S7D/S6

Change-Id: Ib80fa614741d8d79b3fbf346ba0660a6ccb4a724
Signed-off-by: Hongjun Yuan <hongjun.yuan@amlogic.com>
diff --git a/s7d/build.sh b/s7d/build.sh
index 0105334..301e134 100755
--- a/s7d/build.sh
+++ b/s7d/build.sh
@@ -460,7 +460,7 @@
 	fi
 
 	attach_blob_hdr ${bb1st}
-	if [ "$CONFIG_DYNAMIC_SZ" == "y"] ; then
+	if [ "$CONFIG_DYNAMIC_SZ" == "y" ] ; then
 		local bl2e_sz=`stat -c "%s" ${bl2e}`
 		local bl2x_sz=`stat -c "%s" ${bl2x}`
 		if [ "$CONFIG_BL2E_96K" == "y" ] && [ "$bl2e_sz" -lt "116912" ]; then
diff --git a/s7d/variable_soc.sh b/s7d/variable_soc.sh
index 714ec5e..b3a7713 100755
--- a/s7d/variable_soc.sh
+++ b/s7d/variable_soc.sh
@@ -186,4 +186,4 @@
 fi
 
 declare BLOB_HDR_FOLDER=""
-#CONFIG_DYNAMIC_SZ=y
+CONFIG_DYNAMIC_SZ=y