[PATCH] modem-helpers-qmi: include string.h for memset()

[Ben Chan]

This patch fixes the following compiler warning:

mm-modem-helpers-qmi.c:568:5: error: implicitly declaring library function 'memset' with type 'void *(void *, int, unsigned int)' [-Werror,-Wimplicit-function-declaration]
    memset (extended_qmi_lte_bands, 0, extended_qmi_lte_bands_size * sizeof (guint64));
    ^
---
 src/mm-modem-helpers-qmi.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mm-modem-helpers-qmi.c b/src/mm-modem-helpers-qmi.c
index e48d2eb7..e5e3243c 100644
--- a/src/mm-modem-helpers-qmi.c
+++ b/src/mm-modem-helpers-qmi.c
@@ -14,6 +14,8 @@
  * Copyright (C) 2018 Aleksander Morgado <aleksander at aleksander.es>
  */
 
+#include <string.h>
+
 #include <ModemManager.h>
 #include <mm-errors-types.h>
 
-- 
2.19.1.331.ge82ca0e54c-goog