TQM8xx: adjust linker script to grown code size

Once more, some of the previous changes caused the code to grow, which
causes errors like

u-boot.lds:80 cannot move location counter backwards (from 400082a4 to 40008000)

when building with some older tool chains (like ELDK 4.2).
Adjust the linker script to make fit again.

Signed-off-by: Wolfgang Denk <wd@denx.de>

board/tqc/tqm8xx/u-boot.lds

 /*
- * (C) Copyright 2000
+ * (C) Copyright 2000-2012
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * See file CREDITS for list of people who contributed to this
@@ -41,8 +41,6 @@ SECTIONS
     drivers/net/libnet.o		(.text*)
     drivers/pcmcia/libpcmcia.o		(.text.pcmcia_on)
     drivers/pcmcia/libpcmcia.o		(.text.pcmcia_hardware_enable)
-    drivers/rtc/librtc.o		(.text*)
-    drivers/misc/libmisc.o		(.text*)
 
     . = DEFINED(env_offset) ? env_offset : .;
     common/env_embedded.o	(.ppcenv*)