Fix R_ARM_CALL when target fonction is Thumb
Fix R_ARM_CALL when target fonction is Thumb

With R_ARM_CALL, if target function is to be entered in Thumb mode, the
relocation is supposed to transform bl in blx. This is not the case
actually so this commit is there to fix it.

acook/tinycc,acook/tinycc,leeduhem/tinycc,andreiw/tinycc,yousong/tinycc,gfwilliams/tinycc,FriedBreakfast/tcc,melkior/tinycc,seyko2/tinycc,melkior/tinycc,andrewchambers/tccmirror,fstudio/tinycc,seyko2/tinycc,Archs/TinyCC,metaeducation/tcc,seyko2/tinycc,metaeducation/tcc,Saectar/inherpreter,mirror/tinycc,rchandramouli/tinycc,code4game/tinycc,run4flat/tinycc,code4game/tinycc,yousong/tinycc,leeduhem/tinycc,rchandramouli/tinycc,mobiphil/tinnycc,run4flat/tinycc,fstudio/tinycc,metaeducation/tcc,yousong/tinycc,gfwilliams/tinycc,leeduhem/tinycc,code4game/tinycc,metaeducation/tcc,Saectar/inherpreter,mirror/tinycc,melkior/tinycc,alfonsokim/tinycc,mirror/tinycc,fstudio/tinycc,avih/tinycc,metaeducation/tcc,ftdi-paul-jiao/tinyCC,andrewchambers/tccmirror,ftdi-paul-jiao/tinyCC,mitake/tinycc,Saectar/inherpreter,Archs/TinyCC,fstudio/tinycc,seyko2/tinycc,mobiphil/tinnycc,run4flat/tinycc,FriedBreakfast/tcc,mingodad/tinycc,andrewchambers/tccmirror,Saectar/inherpreter,melkior/tinycc,mirror/tinycc,Archs/TinyCC,mitake/tinycc,yousong/tinycc,mobiphil/tinnycc,gfwilliams/tinycc,andrewchambers/tccmirror,mingodad/tinycc,mingodad/tinycc,run4flat/tinycc,soywiz/tinycc,andreiw/tinycc,mingodad/tinycc,mobiphil/tinnycc,andrewchambers/tccmirror,soywiz/tinycc,melkior/tinycc,leeduhem/tinycc,mitake/tinycc,ftdi-paul-jiao/tinyCC,rchandramouli/tinycc,alfonsokim/tinycc,acook/tinycc,fstudio/tinycc,mitake/tinycc,rchandramouli/tinycc,rchandramouli/tinycc,soywiz/tinycc,Archs/TinyCC,leeduhem/tinycc,soywiz/tinycc,run4flat/tinycc,FriedBreakfast/tcc,FriedBreakfast/tcc,avih/tinycc,alfonsokim/tinycc,andreiw/tinycc,gfwilliams/tinycc,FriedBreakfast/tcc,avih/tinycc,avih/tinycc,seyko2/tinycc,alfonsokim/tinycc,alfonsokim/tinycc,ftdi-paul-jiao/tinyCC,gfwilliams/tinycc,acook/tinycc,Saectar/inherpreter,Archs/TinyCC