ci(openshift): Increase test timeout

[ksubrmnn]

Signed-off-by: Kalya Subramanian kasubra@microsoft.com

Description: Increase e2e test timeout as 3h might be insufficient

This is just the first step in debugging. If this timeout is also insufficient, I'll continue debugging

Potentially closes #5242

Testing done:

Affected area:	Functional Area
New Functionality	[ ]
CI System	[X]
CLI Tool	[ ]
Certificate Management	[ ]
Control Plane	[ ]
Demo	[ ]
Documentation	[ ]
Egress	[ ]
Ingress	[ ]
Install	[ ]
Networking	[ ]
Observability	[ ]
Performance	[ ]
SMI Policy	[ ]
Security	[ ]
Sidecar Injection	[ ]
Tests	[ ]
Upgrade	[ ]
Other	[ ]

Please answer the following questions with yes/no.

1. Does this change contain code from or inspired by another project?
   • Did you notify the maintainers and provide attribution? n/a
2. Is this a breaking change? no
3. Has documentation corresponding to this change been updated in the osm-docs repo (if applicable)?
4. n/a

[codecov-commenter]

Codecov Report

Merging #5248 (a6d675e) into main (376a826) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #5248   +/-   ##
=======================================
  Coverage   70.30%   70.30%           
=======================================
  Files         195      195           
  Lines       15657    15657           
=======================================
  Hits        11007    11007           
  Misses       4595     4595           
  Partials       55       55           

Flag	Coverage Δ
unittests	70.30% <ø> (ø)

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