powerpc/kvm: Add ifdefs around template code

Some of the templates used for KVM patching are only used on certain
platforms, but currently they are always built-in, fix that.
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190911115746.12433-4-mpe@ellerman.id.au

arch/powerpc/kernel/kvm_emul.S

@@ -192,6 +192,8 @@ kvm_emulate_mtmsr_orig_ins_offs:
 kvm_emulate_mtmsr_len:
 	.long (kvm_emulate_mtmsr_end - kvm_emulate_mtmsr) / 4
 
+#ifdef CONFIG_BOOKE
+
 /* also used for wrteei 1 */
 .global kvm_emulate_wrtee
 kvm_emulate_wrtee:
@@ -285,6 +287,10 @@ kvm_emulate_wrteei_0_branch_offs:
 kvm_emulate_wrteei_0_len:
 	.long (kvm_emulate_wrteei_0_end - kvm_emulate_wrteei_0) / 4
 
+#endif /* CONFIG_BOOKE */
+
+#ifdef CONFIG_PPC_BOOK3S_32
+
 .global kvm_emulate_mtsrin
 kvm_emulate_mtsrin:
 
@@ -334,6 +340,8 @@ kvm_emulate_mtsrin_orig_ins_offs:
 kvm_emulate_mtsrin_len:
 	.long (kvm_emulate_mtsrin_end - kvm_emulate_mtsrin) / 4
 
+#endif /* CONFIG_PPC_BOOK3S_32 */
+
 	.balign 4
 	.global kvm_tmp
 kvm_tmp: