ena: Update driver version to v2.8.0

Features:
* Add support for device request reset message over AENQ
* Support LLQ entry size recommendation from device
* Support max large LLQ depth from the device
* Expand PHC infrastructures
* Configuration notification support

Bug Fixes:
* Fix leaking ifmedia resources on detach
* Fix netmap socket chain unmapping issue
* Properly reinit netmap structs upon sysctl changes
* Correctly count missing TX completions

Minor Changes:
* Add reset reason for corrupted TX/RX completion descriptors
* Add reset reason for missing admin interrupts
* Improve reset reason statistics
* Update licenses

Approved by: cperciva (mentor)
MFC after: 2 weeks
Sponsored by: Amazon, Inc.

sys/dev/ena/ena.h

@@ -38,7 +38,7 @@
 #include "ena-com/ena_eth_com.h"
 
 #define ENA_DRV_MODULE_VER_MAJOR	2
-#define ENA_DRV_MODULE_VER_MINOR	7
+#define ENA_DRV_MODULE_VER_MINOR	8
 #define ENA_DRV_MODULE_VER_SUBMINOR	0
 
 #define ENA_DRV_MODULE_NAME		"ena"