freerdp: fix build with clang 16

+2
+2
pkgs/applications/networking/remote/freerdp/default.nix
··· 190 "-DTARGET_OS_IPHONE=0" 191 "-DTARGET_OS_WATCH=0" 192 "-include AudioToolbox/AudioToolbox.h" 193 ]); 194 195 NIX_LDFLAGS = lib.optionals stdenv.isDarwin [
··· 190 "-DTARGET_OS_IPHONE=0" 191 "-DTARGET_OS_WATCH=0" 192 "-include AudioToolbox/AudioToolbox.h" 193 + ] ++ lib.optionals stdenv.cc.isClang [ 194 + "-Wno-error=incompatible-function-pointer-types" 195 ]); 196 197 NIX_LDFLAGS = lib.optionals stdenv.isDarwin [