[PATCH] update testing page test recheck support lab list

[Patrick Robb]

Loongson Lab and AWS Lab have both added additional support for the
DPDK test recheck framework in recent months. This patch adds updates
the testing page to reflect that fact.

Signed-off-by: Patrick Robb <probb at iol.unh.edu>
---
 content/testing/_index.md | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/content/testing/_index.md b/content/testing/_index.md
index 31b464c..bd5a6dc 100644
--- a/content/testing/_index.md
+++ b/content/testing/_index.md
@@ -133,9 +133,10 @@ when sending your recheck email. An example usage is provided below:
 Recheck-request: rebase=main, iol-intel-Functional, iol-intel-Performance
 ```
 
-Rechecks are currently supported by the UNH-IOL Community Lab, and the GitHub Actions robot,
-so just those Patchwork testing labels beginning wih "iol-" or "github-robot".
-IOL is the only lab supporting the re-apply (rebase) option.
+Rechecks are currently supported by the UNH-IOL Community Lab, the GitHub Actions Robot,
+the Loongson Lab, and the AWS Lab. From that group, UNH-IOL, Loongson, and AWS support
+the rebase argument, and the Github Robot does not. The Intel lab does not have any
+support for rechecks.
 
 ### Mainline Monitoring
 
-- 
2.49.0