ARM: OMAP: AM35xx: remove redunant cpu_is checks for AM3505
There are several checks for AM35x devices done using
if (cpu_is_omap3517() || cpu_is_omap3505())
However, since the 3505 is just a 3517 without an SGX, the 3505 check
is redundant because cpu_is_omap3517() will always be true whenever
cpu_is_omap3505() is true. From <plat/cpu.h>: