package/mpv: remove stale patch

Buildroot commit 8f69974c20 switched the
buildsystem of mpv from waf to meson but forgot to remove a patch which
fixed a waf-related build error.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 942b88e693)
Signed-off-by: Thomas Perale <thomas.perale@mind.be>

.checkpackageignore

@@ -826,7 +826,6 @@ package/mono/0001-Fix-linkage-with-a-system-libatomic_ops-shared-library.patch l
 package/mono/0002-Ongoing-work-on-the-cmake-build.patch lib_patch.Upstream
 package/motion/S99motion Shellcheck lib_sysv.Indent lib_sysv.Variables
 package/mpir/0001-mpn-arm-udiv.asm-workaround-binutils-bug-14887.patch lib_patch.Upstream
-package/mpv/0001-fix-powerpc64-altivec.patch lib_patch.Upstream
 package/mraa/0001-include-Declare-gVERSION-global-as-extern.patch lib_patch.Upstream
 package/mrouted/S41mrouted NotExecutable
 package/mrp/S65mrp lib_sysv.Indent lib_sysv.Variables

package/mpv/0001-fix-powerpc64-altivec.patch

@@ -1,32 +0,0 @@
-Subject: [PATCH] Work around bool type redefinition by altivec
-
-On powerpc64le, the SDL header may include altivec.h and this
-(combined with -std=c99) will cause a compile failure due to bool
-being redefined as a vector type.
-
-Adjust the compiler flags to add -std=gnu99 (which is compatible with
-altivec) when using gcc. The generic flag '-std=c99' is left in place for other
-compilers (in the gcc case it is overridden by the (later) gnu flag).
-
-Signed-off-by: Sam Bobroff <sam.bobroff@au1.ibm.com>
----
- waftools/detections/compiler.py | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/waftools/detections/compiler.py b/waftools/detections/compiler.py
-index 5bbba87..50836a2 100644
---- a/waftools/detections/compiler.py
-+++ b/waftools/detections/compiler.py
-@@ -43,7 +43,8 @@ def __add_gcc_flags__(ctx):
-                        "-Wno-switch", "-Wparentheses", "-Wpointer-arith",
-                        "-Wno-pointer-sign",
-                        # GCC bug 66425
--                       "-Wno-unused-result"]
-+                       "-Wno-unused-result",
-+                       "-std=gnu99"]
- 
- def __add_clang_flags__(ctx):
-     ctx.env.CFLAGS += ["-Wno-logical-op-parentheses", "-fcolor-diagnostics",
--- 
-2.10.0.297.gf6727b0
-