php7: update to 7.1.6

Removed patch 1008-fix-musl-sys-headers.patch which was integrated
upstream.

(Compile tested only so far)

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

lang/php7/patches/1008-fix-musl-sys-headers.patch

@@ -1,62 +0,0 @@
---- a/configure.in
-+++ b/configure.in
-@@ -494,6 +494,7 @@ limits.h \
- locale.h \
- monetary.h \
- netdb.h \
-+poll.h \
- pwd.h \
- resolv.h \
- signal.h \
---- a/main/fastcgi.c
-+++ b/main/fastcgi.c
-@@ -76,7 +76,9 @@ static int is_impersonate = 0;
- # include <netdb.h>
- # include <signal.h>
- 
--# if defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
-+# if defined(HAVE_POLL_H) && defined(HAVE_POLL)
-+#  include <poll.h>
-+# elif defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
- #  include <sys/poll.h>
- # endif
- # if defined(HAVE_SYS_SELECT_H)
-@@ -1427,7 +1429,7 @@ int fcgi_accept_request(fcgi_request *req)
- 				break;
- #else
- 				if (req->fd >= 0) {
--#if defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
-+#if defined(HAVE_POLL)
- 					struct pollfd fds;
- 					int ret;
- 
---- a/main/network.c
-+++ b/main/network.c
-@@ -51,7 +51,9 @@
- #ifdef HAVE_SYS_SELECT_H
- #include <sys/select.h>
- #endif
--#if HAVE_SYS_POLL_H
-+#if HAVE_POLL_H
-+#include <poll.h>
-+#elif HAVE_SYS_POLL_H
- #include <sys/poll.h>
- #endif
- 
---- a/main/php_network.h
-+++ b/main/php_network.h
-@@ -120,8 +120,12 @@ typedef int php_socket_t;
- /* uncomment this to debug poll(2) emulation on systems that have poll(2) */
- /* #define PHP_USE_POLL_2_EMULATION 1 */
- 
--#if defined(HAVE_SYS_POLL_H) && defined(HAVE_POLL)
--# include <poll.h>
-+#if defined(HAVE_POLL)
-+# if defined(HAVE_POLL_H)
-+#  include <poll.h>
-+# elif defined(HAVE_SYS_POLL_H)
-+#  include <sys/poll.h>
-+# endif
- typedef struct pollfd php_pollfd;
- #else
- typedef struct _php_pollfd {