Revert "hello-mod: Ensure the produced package name begins with kernel-module-"

Revert "hello-mod: Ensure the produced package name begins with kernel-module-"

[YOCTO #4286]

The package runtime mapping rename issue is already fixed by
commit 0bc564af07c1bae8112f834a60aea3b72af7de13, the "kernel-module-" workaround
is not necessary anymore for out-of-tree module package, so revert that commit.

This reverts commit 71aafc214fe407b7620e747c11dfb8326c867b1c.

(From OE-Core rev: b0676d2ffceec3027aee8d2d450ae6318085341e)

Signed-off-by: Yang Shi <yang.shi@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>