fix gcc 14.x builds

[manujedi]

This should fix the warnings introduced with GCC 14 (?) -Werror=calloc-transposed-args and therefore breaks the builds

.... src/flash/nor/max32xxx.c: In function 'max32xxx_flash_bank_command': src/flash/nor/max32xxx.c:90:30: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] 90 | info = calloc(sizeof(struct max32xxx_flash_bank), 1); | ^~~~~~ src/flash/nor/max32xxx.c:90:30: note: earlier argument should specify number of elements, later size of each element src/target/arc_jtag.c: In function 'arc_jtag_read_registers': src/flash/nor/stm32f2x.c: In function 'stm32x_probe': src/flash/nor/stellaris.c: In function 'stellaris_flash_bank_command': src/target/arc_jtag.c:301:43: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] 301 | uint8_t *data_buf = calloc(sizeof(uint8_t), count * 4); | ^~~~~~~ src/target/arc_jtag.c:301:43: note: earlier argument should specify number of elements, later size of each element src/flash/nor/stldr_driver.c: In function 'stldr_parse': src/flash/nor/stldr_driver.c:265:71: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] 265 | struct stldr_section *section = calloc(sizeof(struct stldr_section), 1); | ^~~~~~ src/flash/nor/stellaris.c:456:40: error: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument [-Werror=calloc-transposed-args] 456 | stellaris_info = calloc(sizeof(struct stellaris_flash_bank), 1); ... 

Not sure if this PR is wanted. If there is a different fix from the openocd source simply close this PR.
I already opened a PR but did not sign the Contribution License Agreement, sorry i did not know about it.
Thanks!