Add blank lines after variable declarations

Signed-off-by: Agathiyan Bragadeesh <agathiyan.bragadeesh2@arm.com>
diff --git a/library/x509_create.c b/library/x509_create.c
index 91957cc..9fdd483 100644
--- a/library/x509_create.c
+++ b/library/x509_create.c
@@ -158,6 +158,7 @@
     int hexpair = 0;
     unsigned char *d = data;
     int n;
+    
     while (c < end) {
         if (*c == '\\') {
             c++;
@@ -202,6 +203,7 @@
     unsigned char *p;
     unsigned char *d = data;
     int n;
+    
     /* Converting from hexstring to raw binary so we can use asn1parse.c*/
     if ((len < 5) || (*c != '#')) {
         return MBEDTLS_ERR_X509_INVALID_NAME;