(cherry picked from commit 2fc7525)

(cherry picked from commit d5c71f0)

(cherry picked from commit 262a33e)

(cherry picked from commit 6c3f540)

(cherry picked from commit 846013e)

(cherry picked from commit 9f19754)

(cherry picked from commit dc58de9)

(cherry picked from commit e549d1c)

removed the (erroneous?) check that disables autotuning for pointwise
kernels

(cherry picked from commit e3b8e25)
(cherry picked from commit 10af207)

Added two nice grid configs for the 2d pointwise kernel cases for WRT5
workload.
Confirmed that they were picked up when using max autotune.

(cherry picked from commit f1eac49)
(cherry picked from commit 2e79001)

This config improves the performance of a 1D pointwise kernel by 20% as
measured on MI350.

(cherry picked from commit a7bac0a)
(cherry picked from commit 0bdb796)

(cherry picked from commit 16e8266)

(cherry picked from commit dfc1579)

(cherry picked from commit 666e81b)

(cherry picked from commit f97c7a9)
(cherry picked from commit db49466)
(cherry picked from commit 6e9b4ee)

(cherry picked from commit 0c52d01)

(cherry picked from commit dd990a3)

(cherry picked from commit 9534cbd)

(cherry picked from commit 7eeb1ba)

(cherry picked from commit 291ee06)

Reorganized slightly the adding of hard-coded autotuning configs.
Fixed wrt1 configs.
Added wrt2 & 3 configs.

(cherry picked from commit e3e9a17)