Revert "pe: fix tcc not linking to user32 and gdi32"
Revert "pe: fix tcc not linking to user32 and gdi32"

This reverts commit 943574aba54713ca4a17fe33aadde5abee233b53.
The empty string in "libs" was intended behavior, as can be seen from
the "if (0 == *p)" below.

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