atf{-tools}: update to LSDK-20.04-update-290520
Forward atf and atf-tools to commit
7d748e6f0, which contains since LSDK-20.04:
7d748e6f0 Enable debug print for DDR phy register read write
6af93c00b Merge pull request #106 in GITAM/atf from ~NXA27427/atf:jira/platsec-1135 to LSDK
e15b57995 drivers/nxp/ddr: Fix the address decoding for 1 rank.
f12307a97 ddr: phy_gen2: Enable FFE for rev1 SI
9d3807137 ddr:fix phy debug messages for 2019.04 fw
4c00f9eb2 ddr: phy-gen2: Enable High-Effort WrDQ1D
b0ea56902 ddr: phy-gen2: pll related optimisation
0b895382a ddr: phy-gen2: Enable quickRd2D
9b6676c5a ddr: phy-gen2: improve signal integrity during writes
8d6e26d87 ddr: phy-gen2: dfi optimisation
cd77da485 Fixing memclk calculation
f0245c7ff drivers: ddr: phy-gen2: update DDR PHY firmware to v2019.04
1f29f30e6 Merge pull request #95 in GITAM/atf from ~NXA07556/atf:LSDK to LSDK
60aabf01e armv8: Add workaround for ARM 2PRF memory
77284b357 LS1046A: Remove workaround for SEC when going into LPM20 state
Signed-off-by: Jens Rehsack <sno@netbsd.org>
