Bug 33808: Add aria-labels in reports-toolbar.inc

Bug 33808: Add aria-labels in reports-toolbar.inc

This patch adds an aria-label and an aria-haspopup to Download buttons
identified as non-descriptive in accessibility testing

Signed-off-by: Owen Leonard <oleonard@myacpl.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit 8fac9067b2494cca29a2b2147b78366c6a53bcf6)
Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
(cherry picked from commit eba9d136604c6f2e4847d4d71396b08b22e6b4d5)
Signed-off-by: Matt Blenkinsop <matt.blenkinsop@ptfs-europe.com>