COMPMID-2566 - Add CLGEMMReshapedOnlyRHS example

* Add example
* Add shell script for running example on predefined tunable configs

Change-Id: I1660c37a071492b4da5cf97c1ced5ac4a08b19ce
Signed-off-by: SiCong Li <sicong.li@arm.com>
Reviewed-on: https://review.mlplatform.org/c/1961
Comments-Addressed: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Gian Marco Iodice <gianmarco.iodice@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
diff --git a/SConstruct b/SConstruct
index 9a12c5d..8fd9e63 100644
--- a/SConstruct
+++ b/SConstruct
@@ -44,6 +44,7 @@
     EnumVariable("os", "Target OS", "linux", allowed_values=("linux", "android", "bare_metal")),
     EnumVariable("build", "Build type", "cross_compile", allowed_values=("native", "cross_compile", "embed_only")),
     BoolVariable("examples", "Build example programs", True),
+    BoolVariable("gemm_tuner", "Build gemm_tuner programs", True),
     BoolVariable("Werror", "Enable/disable the -Werror compilation flag", True),
     BoolVariable("standalone", "Builds the tests as standalone executables, links statically with libgcc, libstdc++ and libarm_compute", False),
     BoolVariable("opencl", "Enable OpenCL support", True),