libv4l: Upgrade to 1.14.2. Adding RDS and CEC components

Signed-off-by: Ted Hess <thess@kitschensync.net>

libs/libv4l/patches/020-add-missing-includes.patch

@@ -1,3 +1,13 @@
+--- a/utils/v4l2-ctl/v4l2-ctl.cpp
++++ b/utils/v4l2-ctl/v4l2-ctl.cpp
+@@ -46,6 +46,7 @@
+ #include <vector>
+ #include <map>
+ #include <algorithm>
++#include <string_iostream>
+ #include <fstream>
+ 
+ char options[OptLast];
 --- a/utils/rds-ctl/rds-ctl.cpp
 +++ b/utils/rds-ctl/rds-ctl.cpp
 @@ -29,6 +29,7 @@
@@ -18,11 +28,41 @@
  #include <libv4l2.h>
 --- a/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
 +++ b/utils/v4l2-ctl/v4l2-ctl-streaming.cpp
-@@ -14,6 +14,7 @@
+@@ -17,6 +17,7 @@
  #include <sys/mman.h>
  #include <dirent.h>
  #include <math.h>
 +#include <time.h>
  
  #include "v4l2-ctl.h"
+ #include "v4l-stream.h"
+--- a/utils/cec-ctl/cec-ctl.cpp
++++ b/utils/cec-ctl/cec-ctl.cpp
+@@ -30,6 +30,7 @@
+ #include <errno.h>
+ #include <sys/ioctl.h>
+ #include <stdarg.h>
++#include <time.h>
+ #include <cerrno>
+ #include <string>
+ #include <vector>
+--- a/utils/cec-compliance/cec-compliance.h
++++ b/utils/cec-compliance/cec-compliance.h
+@@ -21,6 +21,7 @@
+ #define _CEC_COMPLIANCE_H_
  
+ #include <stdarg.h>
++#include <time.h>
+ #include <cerrno>
+ #include <string>
+ #include <linux/cec-funcs.h>
+--- a/utils/cec-follower/cec-follower.h
++++ b/utils/cec-follower/cec-follower.h
+@@ -37,6 +37,7 @@
+ #define _CEC_FOLLOWER_H_
+ 
+ #include <stdarg.h>
++#include <time.h>
+ #include <cerrno>
+ #include <string>
+ #include <linux/cec-funcs.h>