fix(linux): U-Boot: Falcon-Mode: fix atf address names

The ATF configs were incorrectly named in the documentation,
PRELOADED_BL33_BASE is actually used for the kernel address and
K3_HW_CONFIG_BASE for the DTB. They were described in the opposite
manner in the docs.

Fixes: eb2c099 ("docs(linux): AM62AX, 62PX, 62X: add u-boot falcon mode")
Signed-off-by: Anshul Dalal <[email protected]>

Author: ArchUsr64

source/linux/Foundational_Components/U-Boot/UG-Falcon-Mode.rst

@@ -39,8 +39,8 @@ ATF:
 ====
 
 To meet the 2MiB alignment requirement for the Linux kernel's load address,
-the ``K3_HW_CONFIG_BASE`` *(kernel address)* is modified to ``0x82000000``
-and ``PRELOADED_BL33_BASE`` *(DTB address)* is modified from the K3 default to
+the ``PRELOADED_BL33_BASE`` *(kernel address)* is modified to ``0x82000000``
+and ``K3_HW_CONFIG_BASE`` *(DTB address)* is modified from the K3 default to
 ``0x88000000``.
 
 TI-SPL: