hw/pvrdma: Make default pkey 0xFFFF

Commit 6e7dba23af ("hw/pvrdma: Make default pkey 0xFFFF") exports
default pkey as external definition but omit the change from 0x7FFF to
0xFFFF.

Fixes: 6e7dba23af ("hw/pvrdma: Make default pkey 0xFFFF")

Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com>
Reviewed-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
diff --git a/hw/rdma/vmw/pvrdma.h b/hw/rdma/vmw/pvrdma.h
index e3742d8..15c3f28 100644
--- a/hw/rdma/vmw/pvrdma.h
+++ b/hw/rdma/vmw/pvrdma.h
@@ -52,7 +52,7 @@
 #define PVRDMA_FW_VERSION    14
 
 /* Some defaults */
-#define PVRDMA_PKEY          0x7FFF
+#define PVRDMA_PKEY          0xFFFF
 
 typedef struct DSRInfo {
     dma_addr_t dma;