target/ppc: Fix e200 duplicate SPRs

DSRR0/1 registers are in the BookE ISA not e200 specific, so
remove the duplicate e200 register definitions.

Cc: Roman Kapl <[email protected]>
Cc: [email protected]
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2768
Fixes: 0e3bf48 ("ppc: add DBCR based debugging")
Signed-off-by: Nicholas Piggin <[email protected]>

Author: npiggin

target/ppc/cpu_init.c

@@ -2744,14 +2744,6 @@ static void init_proc_e200(CPUPPCState *env)
                  SPR_NOACCESS, SPR_NOACCESS,
                  &spr_read_generic, &spr_write_generic,
                  0x00000000); /* TOFIX */
-    spr_register(env, SPR_BOOKE_DSRR0, "DSRR0",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
-    spr_register(env, SPR_BOOKE_DSRR1, "DSRR1",
-                 SPR_NOACCESS, SPR_NOACCESS,
-                 &spr_read_generic, &spr_write_generic,
-                 0x00000000);
 
     init_tlbs_emb(env);
     init_excp_e200(env, 0xFFFF0000UL);