[Fix Yellow] pitch_screen and configfile

place int32 in the conf file array it only supports upto 32 bit anyway..

Change-Id: I16bb6f3a924bab91739f09a4151df4e6be5bec69

apps/plugins/lib/configfile.h

···
         int *int_p;
         bool *bool_p;
         char *string;
+        int32_t *int32_p;
     };             /* Pointer to value, a union of the possible types */
     char *name;    /* Pointer to the name of the item */
     char **values; /* List of strings for enums, NULL if not enum */

apps/plugins/pitch_screen.c

···
 
 static struct configdata pitchcfg[] =
 {
-    {TYPE_INT, PITCH_MIN,  PITCH_MAX, { .int_p = &pitch_vars.pitch }, "pitch", NULL},
-    {TYPE_INT, STRETCH_MIN, STRETCH_MAX, { .int_p = &pitch_vars.stretch }, "stretch", NULL},
+    {TYPE_INT, PITCH_MIN,  PITCH_MAX, { .int32_p = &pitch_vars.pitch }, "pitch", NULL},
+    {TYPE_INT, STRETCH_MIN, STRETCH_MAX, { .int32_p = &pitch_vars.stretch }, "stretch", NULL},
 };
 
 enum