configs: k2g_evm: Remove PMMC loading environment commands

The PMMC firmware should be bundled with the FIT image for HS devices,
remove the steps that load and install this firmware outside of FIT.

Signed-off-by: Andrew F. Davis <afd@ti.com>

include/configs/k2g_evm.h

@@ -69,7 +69,6 @@
 	"run envboot; "							\
 	"run run_mon_hs; "						\
 	"run init_${boot}; "						\
-	"run set_name_pmmc get_pmmc_${boot} run_pmmc; "			\
 	"run get_fit_${boot}; "						\
 	"bootm ${fit_loadaddr}#${name_fdt}"
 #endif