fixes wrong array size which led to unintended CSR definitions

src/iss/arch/riscv_hart_m_p.h

@@ -375,7 +375,7 @@ riscv_hart_m_p<BASE, FEAT>::riscv_hart_m_p(feature_config cfg)
         //csr_wr_cb[addr] = &this_class::write_csr_reg;
     }
     // common regs
-    const std::array<unsigned, 9> addrs{{
+    const std::array<unsigned, 8> addrs{{
     	misa, mvendorid, marchid, mimpid,
     	mepc, mtvec, mscratch, mtval
     }};

src/iss/arch/riscv_hart_mu_p.h

@@ -393,7 +393,7 @@ riscv_hart_mu_p<BASE, FEAT>::riscv_hart_mu_p(feature_config cfg)
         //csr_wr_cb[addr] = &this_class::write_csr_reg;
     }
     // common regs
-    const std::array<unsigned, 14> addrs{{
+    const std::array<unsigned, 12> addrs{{
         misa, mvendorid, marchid, mimpid,
         mepc, mtvec, mscratch, mtval,
         uepc, utvec, uscratch, utval,