[qemu-xen master] Update version for v5.1.0-rc0 release

[patchbot@xxxxxxx]

commit 8746309137ba470d1b2e8f5ce86ac228625db940
Author:     Peter Maydell <peter.maydell@xxxxxxxxxx>
AuthorDate: Wed Jul 15 19:08:07 2020 +0100
Commit:     Peter Maydell <peter.maydell@xxxxxxxxxx>
CommitDate: Wed Jul 15 19:08:07 2020 +0100

    Update version for v5.1.0-rc0 release
    
    Signed-off-by: Peter Maydell <peter.maydell@xxxxxxxxxx>
---
 VERSION | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/VERSION b/VERSION
index a480698ce5..e427b98203 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.0.50
+5.0.90
--
generated by git-patchbot for /home/xen/git/qemu-xen.git#master