process_load (NOMMU): fix phdr size check #1856

Job	Run time
call-ci / build (armv7a7-imx6ull-evk)	1m 16s
call-ci / build (armv7a9-zynq7000-qemu)	1m 18s
call-ci / build (armv7a9-zynq7000-zedboard)	59s
call-ci / build (armv7a9-zynq7000-zturn)	58s
call-ci / build (armv7m4-stm32l4x6-nucleo)	1m 3s
call-ci / build (armv7m7-imxrt105x-evk)	1m 10s
call-ci / build (armv7m7-imxrt106x-evk)	1m 11s
call-ci / build (armv7m7-imxrt117x-evk)	1m 9s
call-ci / build (host-generic-pc)	56s
call-ci / build (ia32-generic-pc)	1m 0s
call-ci / build (ia32-generic-qemu)	1m 14s
call-ci / build (riscv64-generic-qemu)	52s
call-ci / build (riscv64-generic-spike)	53s
call-ci / build (sparcv8leon3-gr716-mini)	50s
call-ci / test EMU (armv7a9-zynq7000-qemu)	8m 29s
call-ci / test HW (armv7a7-imx6ull-evk)	6m 59s
call-ci / test EMU (host-generic-pc)	1m 7s
call-ci / test HW (armv7m7-imxrt106x-evk)	2m 39s
call-ci / test EMU (ia32-generic-qemu)	6m 44s
call-ci / test HW (armv7m7-imxrt117x-evk)	3m 28s
call-ci / test EMU (riscv64-generic-qemu)	5m 37s
call-ci / test HW (armv7a9-zynq7000-zedboard)	8m 24s
call-ci / test HW (armv7m4-stm32l4x6-nucleo)	11m 20s
call-ci / tests-summary	11s
call-ci / send-notification	0s
	1h 9m 47s

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