targa/edison: diabled smartreflex on init again
omap: cpu: smp: try fixing scheduling while atomic

<3>[    0.143218,0] BUG: scheduling while atomic: swapper/1/0x00000002
<5>[    0.143218,0] Modules linked in:
<5>[    0.143218,0] [<c005d4b4>] (unwind_backtrace+0x0/0xfc) from [<c06915d0>] (__schedule+0x830/0x8f8)
<5>[    0.143280,0] [<c06915d0>] (__schedule+0x830/0x8f8) from [<c0691c58>] (schedule_timeout+0x174/0x304)
<5>[    0.143280,0] [<c0691c58>] (schedule_timeout+0x174/0x304) from [<c0690c58>] (wait_for_common+0xc0/0x164)
<5>[    0.143310,0] [<c0690c58>] (wait_for_common+0xc0/0x164) from [<c068d5c8>] (__cpu_up+0x124/0x234)
<5>[    0.143310,0] [<c068d5c8>] (__cpu_up+0x124/0x234) from [<c068e494>] (_cpu_up+0xa8/0x128)
<5>[    0.143341,0] [<c068e494>] (_cpu_up+0xa8/0x128) from [<c068e56c>] (cpu_up+0x58/0x70)
<5>[    0.143371,0] [<c068e56c>] (cpu_up+0x58/0x70) from [<c0023944>] (smp_init+0x68/0xc4)
<5>[    0.143371,0] [<c0023944>] (smp_init+0x68/0xc4) from [<c000834c>] (kernel_init+0x68/0x134)
<5>[    0.143402,0] [<c000834c>] (kernel_init+0x68/0x134) from [<c0058118>] (kernel_thread_exit+0x0/0x8)
<5>[    0.143432,1] CPU1: Booted secondary processor§