emulators/virtualbox-ose: Update to 6.1.20

- Also update related kmod and additions ports
- In additions, use INSTALL_LIB to install X11 modules, so binaries
  get stripped
- Trim some `#if __FreeBSD_version` checks for unsupported FreeBSD
  versions from patches

PR:		255301

1 files changed, 18 insertions, 0 deletions

diff --git a/emulators/virtualbox-ose/files/patch-src_VBox_Devices_Audio_DrvHostAudioAlsa.cpp b/emulators/virtualbox-ose/files/patch-src_VBox_Devices_Audio_DrvHostAudioAlsa.cpp
new file mode 100644
index 000000000000..fec7ba18f722
--- /dev/null
+++ b/emulators/virtualbox-ose/files/patch-src_VBox_Devices_Audio_DrvHostAudioAlsa.cpp
@@ -0,0 +1,18 @@
+--- src/VBox/Devices/Audio/DrvHostAudioAlsa.cpp.orig	2021-04-20 04:27:52 UTC
++++ src/VBox/Devices/Audio/DrvHostAudioAlsa.cpp
+@@ -833,6 +833,7 @@ static DECLCALLBACK(int) drvHostAlsaAudioHA_StreamPlay
+                         continue;
+                     }
+ 
++#if EPIPE != ESTRPIPE
+                     case -ESTRPIPE:
+                     {
+                         /* Stream was suspended and waiting for a recovery. */
+@@ -846,6 +847,7 @@ static DECLCALLBACK(int) drvHostAlsaAudioHA_StreamPlay
+                         LogFlowFunc(("Resumed suspended output stream\n"));
+                         continue;
+                     }
++#endif
+ 
+                     default:
+                         LogFlowFunc(("Failed to write %RU32 bytes, error unknown\n", cbToWrite));