Print out memory type and LPDDR2 configuration on Tegra30, making it
similar to the memory info printed by the Tegra20 memory driver. This
info is useful for debugging purposes.

Tested-by: Svyatoslav Ryhel <clamor95@gmail.com> # T30 ASUS TF201 LPDDR2
Signed-off-by: NDmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/20211222043215.28237-1-digetx@gmail.comSigned-off-by: NKrzysztof Kozlowski <krzysztof.kozlowski@canonical.com>